EN ISO 9920:2003

SLOVENSKI STANDARD
01-junij-2004
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SIST ISO 9920:2001
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RGSRUQRVWLREODþLO,62
Ergonomics of the thermal environment - Estimation of the thermal insulation and
evaporative resistance of a clothing ensemble (ISO 9920:1995)
Ergonomie des Umgebungsklimas - Abschätzung der Wärmeisolation und des
Verdunstungswiderstandes einer Bekleidungskombination (ISO 9920:1995)
Ergonomie des ambiances thermiques - Détermination de l'isolement thermique et de la
résistance a l'évaporation d'une tenue vestimentaire (ISO 9920:1995)
Ta slovenski standard je istoveten z: EN ISO 9920:2003
ICS:
13.180 Ergonomija Ergonomics
61.020 2EODþLOD Clothes
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 9920
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2003
ICS 13.040.20; 13.180; 61.020
English version
Ergonomics of the thermal environment - Estimation of the
thermal insulation and evaporative resistance of a clothing
ensemble (ISO 9920:1995)
Ergonomie des ambiances thermiques - Détermination de Ergonomie des Umgebungsklimas - Abschätzung der
l'isolement thermique et de la résistance à l'évaporation Wärmeisolation und des Verdunstungswiderstandes einer
d'une tenue vestimentaire (ISO 9920:1995) Bekleidungskombination (ISO 9920:1995)
This European Standard was approved by CEN on 7 August 2003.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9920:2003 E
worldwide for CEN national Members.

Foreword
The text of ISO 9920:1995 has been prepared by Technical Committee ISO/TC 159
"Ergonomics" of the International Organization for Standardization (ISO) and has been taken over
as EN ISO 9920:2003 by Technical Committee CEN/TC 122 "Ergonomics", the secretariat of
which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by February 2004, and conflicting national
standards shall be withdrawn at the latest by February 2004.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and
the United Kingdom.
Endorsement notice
The text of ISO 9920:1995 has been approved by CEN as EN ISO 9920:2003 without any
modifications.
INTERNATIONAL
Is0
STANDARD
First edition
1995-03-01
Ergonomics of the thermal
environment - Estimation of the thermal
insulation and evaporative resistance of a
clothing ensemble
Ergonomie des ambiances thermiques
- D6 termina tion de I ‘isolemen t
thermique et de la r&stance ;i 1 ’8vaporation d ’une tenue vestimentaire
Reference number
IS0 9920:1995(E)
IS0 9920:1995(E)
Contents
Page
1 Scope . . 1
2 Principles and general definitions . . 1
3 Estimation of the t hermal insulation of a clothing ensemble
on
tables with va lues measu red on standing thermal manikin
4 Estimation of the clothing area factor
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5 Influence of body movements and wind on the thermal insulation of
a clothing ensemble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*.
6 Estimation of the evaporative resistance
Annexes
A Thermal insulation values for clothing ensembles
. . . . . . . . . . . . . . . . . . 5
B Thermal insulation values for individual garments . . . . . . . . . . . . . . . . . 20
C Measurement of the thermal insulation of clothin on a thermal
manikin 47
D Measurement of the th ermal insu ation and eva pora tive resistance
of a clothing e nsemble on hu man subje ts . . . . . . . . . . . . . . . . . . . . . 49
E Different expressions for the thermal insulation of clothing 50
F Evaporative resistance of a clothing ensemble 52
0 IS0 1995
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronic or mechanical, including photocopyrng and
microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1211 Geneve 20 l Switzerland
Printed in Switzerland
ii
0 IS0
IS0 9920: 1995(E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide
federation of national standards bodies (IS0 member bodies). The work
of preparing International Standards is normally carried out through IS0
technical committees. Each member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, governmental
and non-governmental, in liaison with ISO, also take part in the work. IS0
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard IS0 9920 was prepared by Technical Committee
ISO/TC 159, Ergonomics, Subcommittee SC 5, Ergonomics of the physi-
cal environment.
Annexes A and B form an integral part of this International Standard. An-
nexes C, D, E and F are for information only.
. . .
III
0 IS0
IS0 9920: 1995(E)
Introduction
This International Standard is one of a series of International Standards
intended for use in the study of thermal environments. It is a basic docu-
ment for evaluation of the thermal characteristics of a clothing ensemble
(thermal insulation and evaporative resistance). It is necessary to know
these values when evaluating the thermal stress or degree of comfort
provided by the physical environment according to standardized methods.
The thermal characteristics determined in this International Standard are
values for steady-state conditions. Properties like “buffering ”, adsorption
of water, etc., are not dealt with.
This International Standard does not deal with the local thermal insulation
on different body parts, nor the discomfort due to a nonuniform distri-
bution of the clothing on the body.
Man ’s thermal balance in neutral, cold and warm environments is influ-
enced by the clothing worn. For evaluating the thermal stress on man in
the cold [IREQ (see lSO/TR 11079) insulation index], neutral [PMV-PPD
(see IS0 7730) indices] and heat [required sweat rate (see IS0 7933)
index], it is necessary to know the thermal characteristics of the clothing
ensemble, i.e. the thermal insulation (ZC,) and the evaporative resistance
T-
CR >
Until now, very few data are available on the evaporative resistance of a
clothing ensemble. This International Standard mainly deals with the esti-
mation of the thermal resistance to dry heat loss.

INTERNATIONAL STANDARD 0 IS0
IS0 9920: 1995(E)
Ergonomics of the thermal environment - Estimation
of the thermal insulation and evaporative resistance
of a clothing ensemble
1 Scope t,k - &I
--
I . . .
(1)
cl- H
This International Standard specifies methods for es-
where
timating the thermal characteristics (resistance to dry
heat loss and evaporative heat loss) in steady-state
H is the dry heat loss per square metre of skin
conditions for a clothing ensemble based on values
area, in watts per square metre;
for known garments, ensembles and textiles.
is the mean skin temperature, in degrees
t,k
The influence of body movement and air penetration
Celsius;
on the thermal insulation and evaporative resistance
is discussed.
is the mean surface temperature of the
Cl
clothed person, in degrees Celsius.
This International Standard
This definition of clothing insulation also includes the
- does not deal with other effects of clothing, such
uncovered parts of the body like head and hands, i.e.
as adsorption of water, buffering, tactile comfort;
the mean surface temperature of the clothed person
is not only influenced by clothing surface tempera-
- does not take into account the influence of rain
ture, but also by the skin temperature of the un-
and snow on the thermal characteristics;
clothed parts of the body.
- does not consider special protective clothing
Due to this special definition of the thermal insulation
(water-cooled suits, ventilated suits, heated cloth-
including also unclothed parts, it is convenient to use
ing);
the clo unit for the thermal insulation of a clothing
(I cl0 = 0,155 m** ‘C/W) .
- does not deal with the separate insulation on dif-
ferent parts of the body and discomfort due to the
The equations in this International Standard are mainly
asymmetry of a clothing ensemble.
given in SI units. For information, the same equations
may also be given using the clo-unit for thermal insu-
lation. Annexes C and D describe how the thermal
insulation can be measured.
2 Principles and general definitions
The dry heat loss from the body (convection, radiation,
In this International Standard, the thermal insulation
conduction) takes place from the skin surface through
(resistance to dry heat loss from the body) of a cloth-
the clothing to the clothing surface. The resistance to
ing ensemble is expressed as the basic clothing insu-
this heat flow is expressed by the thermal insulation,
lation, Ic,, expressed in square metre degrees Celsius
per watt (m*= ‘C/W), which is the insulation from the
Cl.
skin to the clothing surface:
IS0 9920: 1995(E) 0 IS0
Then the dry heat loss is transferred from the
3 Estimation of the thermal insulation
clothing/skin surface to the environment. The resist-
of a clothing ensemble based on tables
ante to this heat flow is expressed by the surface
with values measured on standing
resistance between clothing/skin and environment,
thermal manikin
Ia, expressed in square metre degrees Celsius per
watt (m*= ‘C/W).
3.1 General
. . .
4l = 1 I (h, + hr>
(2)
In annex A, Ic, values are listed for a selection of
clothing ensembles. All of the values were measured
on a standing thermal manikin. A short description of
h, is the convective heat loss coefficient, in
the clothing ensembles is given and thef,, values are
watts per square metre degree Celsius;
also listed. The total clothing mass is based on gar-
h, is the radiant heat loss coefficient, in watts ments which fit a standard person (European male
per square metre degree Celsius. size 52) and it does not include shoes.
TableA. is used for finding a clothing ensemble
& is influenced by air velocity, clothing/skin surface
which is comparable with the actual clothing ensem-
temperature, air temperature and mean radiant tem-
ble. Interpolation between the thermal insulation of
perature.
two ensembles may be used. Annex A can also be
used to predict which types of clothing can be used
Clause 3 presents procedures for estimating the
to obtain a given thermal insulation.
thermal insulation, &,, for a clothing ensemble based
on existing values measured by a standing thermal
A number is listed for each of the individual garments
manikin.
making up most of the ensembles. This number re-
fers to annex B, where a more detailed description
When measuring the thermal insulation value Zc, or
of the individual garments is presented.
when estimating the heat loss from the human body,
it is necessary to know the clothing area factor, fc,,
The insulation for the entire clothing, Ic, (in m2moC/W
defined as the ratio of the surface area of the clothed
or clo), may also be estimated using the following
body, A,, (including unclothed parts) to the surface of
empirical equation:
the nude body, A,, (Du Bois area):
. . .
(3) I
fcl = Acl/ADu (fcl 2 I> I . . .
(4)
cl = CIU
c
A photographic method for estimatingf,, is described
where IclU is the thermal insulation of various individual
in clause 4 together with a simplified equation for
garments making up the ensemble, in square metre
estimating it.
degrees Celsius per watt or in clo.
The posture and body movements of the wearer
3.2 Thermal insulation values for individual
(pumping effect) and the penetration of air through
garments
the clothing due to increased air velocity will change
the thermal insulation> of a clothing ensemble. This
See annex B.
influence of activity and air velocity is discussed in
clause 5.
The thermal insulation, IclU, (in m*= ‘C/W or clo) of in-
I
dividual garments making up the ensemble (see
A thermal manikin is often used to measure the ther-
table B.2) is given by
mal insulation of clothing and in annex C, a test pro-
cedure is outlined. A more complex method, which is
t,k - to
=--
I . . .
clu = IT - Ia (5)
described in annex D, allows the thermal insulation
H =a
of clothing to be measured directly on subjects.
where
In this International Standard, the thermal insulation
is the total thermal insulation, in square me-
IT
of ensembles and garments (annexes A and B) is also
tre degrees Celsius per watt or in clo, of the
given in the clo-unit. This is because this unit is more
garment;
commonly used than the SI-unit (m2=oC/W). The clo-
unit is also special in that it defines thermal insulation
is the operative temperature, in degrees
to
of clothing referring to the whole body surface.
Celsius.
0 IS0 IS0 9920: 1995(E)
NOTE 1 In IS0 7730 and other literature, the them lal in-
4 Estimation of the clothing area factor
sulation of individual garments may be given as basic ther-
mal insulation:
The surface area of a clothed person, A,,, is greater
than the surface area of a nude body, AD,. The ratio
I& = IT - 1i&l
of these is called the clothing area factor, fc,:
n for lation
giving a summation estimating the insu
fcl = Acl/ADu
of a w ‘hole ensemble
The value of fc, is listed in annex A for all clothing en-
sembles. It can be measured by a photographic
method. Pictures of the nude person/manikin from
The design of the various garments is indicated by a
different directions are compared with pictures of the
type number referring to the numbered drawings
clothed person/manikin from the same directions and
showing a person dressed in various garment de-
distance.
signs.
The projected area of a standing, clothed
In some cases, the fabrics used are also listed. The
person/manikin is compared with the projected area
type of material, however, has a limited influence on
of a nude person/manikin. The projected area is
the thermal insulation. Instead the insulation is mainly
measured from six directions: altitudes 0” (horizontal)
influenced by the thickness (indicated in annex B) and
and 60 ”, and at each altitude, three azimuth angles
body area covered (indicated on the drawings). 0” (front), 45” and 90” (profile). The projected area is
estimated for nude, Ani and clothed, Acli, and for each
direction the clothing area factor is estimated using
the following equation:
3.3 Calculation of the thermal insulation for
A
cli
=-.
. . .
f (10)
individual garments Cli
Ani
The thermal insulation, IclU (in m2moC/W), of an individ-
where i designates the direction considered.
ual garment may also be estimated using the follow-
ing equation: Then the clothing area factor, fcf is estimated as
I . . .
clu = 0,095 x IO-*A,,,
(6) f fell +.h2 + l l l +f,lS
. . .
(11)
cl =
or, if it is expressed in clo, using the equation
It is very important that the position and posture
I clu = 0,61 x 1 O-*Acov . . .
(7)
(standing) of the person/manikin in relation to the
camera is exactly the same when clothed as when
where A,,, is the body surface area covered by cloth-
nude.
ing, expressed as a percentage.
In view of the fact that the surface increase depends
The values for body surface area covered are shown on the clothing ensemble thickness, usually related to
for garments in the figures in annex B. its insulation, ICI, the clothing area factor may also be
estimated from the following equations:
When the thickness of the fabric used, Hfab, ex-
pressed in metres, is also known, a more exact esti-
- if ICI is expressed in rn*- “C/W:
mation of IclU (in m*m ’C/W) can be made using
fc, = LOO + 1,971,, . . .
(12)
I
clu = 0,067 x IO-*A,,, + 0,217 x Hfab x A,,, . . . (8)
- if ICI is expressed in clo:
or, if it is expressed in clo, using
. . .
fc,= LOO + 0,314,
(13)
I clu = 0,43 x 10-2Acov + I,4 x Hfab x A,,, . . . (9)
NOTE 2 In IS0 7730, the following equations have been
used based on older and more limited results.
where Hfab is the thickness of fabric, in metres
(measured in accordance with ASTM D 1777 ’) using
.fc, = I,00 + 1,290 Icl for Ic, < 0,078 m*=C/W
a 7,5 cm diameter presser foot and 69,1 N/m* press-
.fc, = I,00 + 0,645 Icr for Ic, > 0,078 m*C/W
ure).
1) ASTM D 1777-64 (Reapproved 1975), Standard Method for Measuring Thickness of Textile Materials.
--------I
0 IS0
IS0 9920 :1995(E)
manikin are necessary to be able to estimate the
5 Influence o f body movemen ts and
change in & , and Za separately. Measurements on hu-
wind on the thermal insulation o f a
man subjects are also possible (annex D).
clothing ensemble
The influence of wind depends on the air permeability
Most types of clothing ensembles have openings (e.g.
of the outer textile layer and on the types and number
collars, cuffs) which allow a certain air exchange with
of openings.
the environment. When work is performed, this air
exchange may increase and change the insulation of For the time being, a reduction by 20 % is rec-
the clothing. ommended , when me tabolic rate is greater than
100 W /m* and IO % for values between 60 W /m* and
This effect is called the “pumping effect”. To esti-
100 W /m*. More research is required to establish
ma te the effect of body mo tion (pumping effect) on
quantitative correction factors for the combined action
the clothing insulation, a movable thermal manikin
of wind and body movements.
may be used. The same me thods as in annex C may
be used. Now, & is measured with a nude manikin
engaged in the appropriate activity (seated, standing, 6 Estima tion o f the evaporative
walking, bicycling). From these measurements, cor-
resistance
rections of the jc, value measured on the standing
manikin may be estimated and used for other clothing
The evaporative resistance, R,, of a clothing ensemble
ensembles. The pumping effect may also be meas-
may be measured in experiments with subjects or
ured on human subjects (annex D).
with a sweating thermal manikin.
The effect of body mo tion is only measured on a
The evaporative resistance may also be calculated on
whole clothing ensemble and not on each single gar-
the basis of clothing insulation and permeation
men t.
properties in relation to water vapour.
The pumping effect may reduce the resulting thermal
The evaporative resistance, RT, expressed in square
insulation of a clothing ensemble between 5 % and
me tre kilopascals per watt (m2mkPa/W), can be defined
50 % depending on the number of openings and the
as the sum of the evaporative resistance of the ex-
type of textile (i.e. permeability, stiffness).
ternal air layer, R, and that of the clothing layers, I?,,:
. . .
RJ- = R, -I- R,,
(14)
If a clothing ensemble is exposed to increased air
velocity, some of the air may penetrate through the
The evaporative resistance will also be influenced by
fabrics and thus change the thermal resistance. In
body movements and air penetration. It is rec-
addition, an increased air velocity will decrease Za.
ommended to apply the same corrections as for
This effect may also be measured by means of a
thermal insulation values.
thermal manikin using the same me thod as described
Equa tions for estimating I?-,- are given in annex F.
in annex C. Measurements on the nude and clothed
IS0 9920: 1995(E)
Annex A
(normative)
Thermal insulation values for clothing ensembles
The values are from measurements on a standing thermal manikin. TableA. is for typical clothing ensembles.
Tables A.2 to A.7 list detailed compound ensembles and combinations. The numbers for the individual garments
refer to the garment in annex B. The mass does not include shoes. The number of the ensemble is given in the
“No.” column of tables A.2 to A.7. The number of the individual garment making up the ensemble is given im-
mediately after its name. The name and number are those appearing in annex B.
Washing can change the thermal insulation values. This effect depends on the type of textile, but is normally within
the measuring accuracy. The measurements were performed in accordance with the description in annex C, and
operative temperature, mean skin temperature and mean heat loss from the manikin were recorded.
Table A.1
I I
Cl
Cl
Work clothing Daily wear clothing
cl0 m2eoC/W
cl0 m2= “C/W
I
Underpants, boiler suit, socks, shoes Panties, T-shirt, shorts, light socks,
0,ll sandals 0,05
0,7 0,3
I I
Underpants, shirt, trousers, socks, shoes Panties, petticoat, stockings, light dress
0,75 0,115 with sleeves, sandals
0,45 0,07
I I
Underpants, shirt with short sleeves, light
Underpants, shirt, boiler suit, socks,
shoes 0,125 trousers, light socks, shoes
015 03
I I
Panties, stockings, shirt with short
Underpants, shirt, trousers, jacket, socks,
sleeves, skirt, sandals
shoes 0,85 0,135 0,55 0,085
I I
Underpants, shirt, trousers, smock, Underpants, shirt, light-weight trousers,
socks, shoes 0,14 socks, shoes
019 03 0,095
I I
Underwear with short sleeves and legs, Panties, petticoat, stockings, dress,
shirt, trousers, jacket, socks, shoes 1 0,155 shoes
0,105
0,7
I I
Underwear with short legs and sleeves, Underwear, shirt, trousers, socks, shoes
shirt, trousers, boiler suit, socks, shoes 0,17
Ill 0,ll
0,7
I I
Underwear, track suit (sweater and
Underwear with long legs and sleeves,
thermojacket, socks, shoes 0,185 trousers), long socks, runners
0,75 0,115
I I
Underwear with short sleeves and legs, Panties, petticoat, shirt, skirt, thick knee-
shirt, trousers, jacket, thermojacket, socks, shoes
socks, shoes I,25 0,19
0,12
I 023 I
Underwear with short sleeves and legs, Panties, shirt, skirt, roundneck sweater,
boiler suit, thermojacket and trousers, thick knee-socks, shoes
socks, shoes 0,22
1,4 0,14
I I
Underwear with short sleeves and
Underpants, singlet with short sleeves,
shirt, trousers, jacket, thermojacket and shirt, trousers, V-neck sweater, socks,
trousers, socks shoes 0,225 shoes
0,95 0,145
I I
Underwear with short sleeves and legs,
Panties, shirt, trousers, jacket, socks,
shirt, trousers, jacket, heavy quilted outer
shoes
jacket and overalls, socks, shoes I,85 0,285
0,155
0 IS0
IS0 9920: 1995(E)
I
I
Cl
Cl
Work clothing Daily wear clothing
cl0 m2-OC/W cl0 m2moC/W
Underwear with short sleeves and legs, Panties, stockings, shirt, skirt, vest, jacket
shirt, trousers, jacket, heavy quilted outer
jacket and overalls, socks, shoes, cap,
2 0,31 0,155
gloves
Panties, stockings, blouse, long skirt,
Underwear with long sleeves and legs,
jacket, shoes
thermojacket and trousers, outer
2,2 0,17
thermojacket and trousers, socks, shoes 0,34 Ill
Underwear with long sleeves and legs, Underwear, singlet with short sleeves,
thermojacket and trousers, parka with shirt, trousers, jacket, socks, shoes
heavy quilting, overalls with heavy
2,55 0,395 I,17
quilting, socks, shoes, cap, gloves Ill
Underwear, singlet with short sleeves,
I,1 5 0,18
shirt trousers, vest, jacket, socks, shoes
Underwear with long sleeves and legs,
shirt, trousers, V-neck sweater, jacket,
socks, shoes
I,3 02
Underwear with short sleeves and legs,
shirt, trousers, vest, jacket, coat, socks,
0,23
shoes I,5
IS0 9920: 1995(E)
Table A.2
I
Cl
No. Clothing ensemble Combination Mass
f Cl
cl0 m2moC/W
g
DAILY WEAR CLOTHING
Trousers, shirt
100 Briefs 8
T-shirt 30, undershorts 364 318 Ill 0,33 0,051
Calf-length socks 264, athletic shoes
101 Panties 1, tube top 69
Short shorts 99 258 I,07 0,23 0,036
Sandals 272
102 Briefs 8
Short-sleeve shirt 79, shorts 97 622 I,1 1 0,41 0,064
Calf-length socks 265, shoes 260
103 Briefs 8
451 I,17 0,52 0,081
3/4-length-sleeve shirt 66, shorts 97
Socks 263, athletic shoes 262
106 Panties 1
523 I,14 0,44 0,068
Sleeveless blouse 68, fitted trousers 102
Sandals 272
107 Briefs 8
725 I,14 0,5 0,078
Short-sleeve shirt 79, fitted trousers 102
Calf-length socks 265, shoes 260
108 Briefs 8
0,62 0,096
Shirt 75, fitted trousers 102 693 I,19
Calf-length socks 265, shoes 260
112 Briefs 8, T-shirt 30
Shirt 76, loose trousers 103 1072 1,3 0,89 0,138
Calf-length socks 265, shoes 260
121 Briefs 8
776 I,19 0,77 0,119
Sweatshirt 290, sweat pants 291
Calf-length socks 264, shoes 262
124 Briefs 8, T-shirt 30
Coveralls 114 1247 I,23 0,72 0,112
Calf-length socks 264, shoes 260
200 Underpants 8
Shirt 54, fitted trousers 89 924 I,19 0,61 0,095
Socks 265, shoes 258
201 Underpants 8
Shirt 54, fitted trousers 87 911 I,19 0,63 0,098
Socks 265, shoes 258
203 Underpants 8
991 113 0,71 0,ll
Shirt 54, loose trousers 86
Socks 265, shoes 258
204 Underpants 8
673 I,16 0,53 0,082
Shirt 54, walking shorts 85
Socks 265, shoes 258
IS0 9920:1995(E)
0 IS0
I
Cl
No. Clothing ensemble
Combination Mass . *
f
Cl
m2aoC/W
cl0
cl
I
205 Underpants 8
Shirt 54, walking shorts 84
0,53 0,082
895 I,16
Socks 265, shoes 258
206 Underpants 8
Shirt 54, shorts 83
0,074
820 I,15 0,48
Socks 265, shoes 258
207 Underpants 8
Short-sleeve shirt 56, fitted trousers 89
846 I,16 0,55 0,085
Socks 265, shoes 258
208 Underpants 8
Sleeveless blouse 58, fitted trousers 89
773 I,14 0,48 0,074
Socks 265, shoes 258
209 Underpants 8
Turtleneck blouse 60, fitted trousers 89
12 0,63 0,098
Socks 265, shoes 258
210 Underpants 8
Blouse 61, fitted trousers 89
12 0,63 0,098
Socks 265, shoes 258
216 Underpants 8
Coveralls 117
Ot7 0,109
1140 I,27
Socks 265, shoes 258
449 Underpants 23
Shirt 84, trousers 103 0,113
871 I,19 0,73
Socks 254, shoes 255
DAILY WEAR CLOTHING
Trousers, sweater
\
Briefs 8
Short-sleeve shirt 77, shorts 97
I,13 0,63 0,098
V-neck cardigan 136
Calf-length socks 265, shoes 260
105 Panties 1
Shirt 75, shorts 98
924 I,17 0,71 0,ll
Sleeveless, round-neck sweater 146
Knee socks (thick) 267, shoes 260
109 Briefs 1
Short-sleeve shirt 77, fitted trousers 102
868 I,17 0,72 0,112
V-neck sweater 135
Calf-length socks 265, shoes 260
111 Panties 1
Sleeveless, V-neck sweater 141, fitted trousers 102
643 I,15 0,62 0,096
Short-sleeve, V-neck cardigan 139
Shoes 260
113 Briefs 8, T-shirt 30
Shirt 75, loose trousers 103
1174 I,27 0,95
0,147
V-neck sweater 135
Calf-length socks 265, shoes 260
Briefs 8, T-shirt 30
Shirt 75, loose trousers 103
1383 I,28
1 ,Ol 0,157
Round-neck sweater 142
Calf-length socks 265, shoes 260
0 IS0
IS0 9920: 1995(E)
I
Cl
No. Combination Mass
Clothing ensemble
. f Cl
cl0 m2moC/W
g
115 Briefs 8, thermal underpants 27, T-shirt 30
Shirt 75, loose trousers 103
1470 I,29 I,06 0,164
Sleeveless, round-neck sweater 146
Calf-length socks 265, shoes 260
120 Briefs 8, thermal underpants 27, T-shirt 30
Turtleneck (thick) 148, loose trousers 103 1351 I,28 I,02 0,158
Calf-length socks 265, shoes 260
447 Underpants 23, undershirt 31
Shirt 78, trousers 96
1542 I,27 0,97 0,15
Sweater 140
Socks 254, shoes 255
DAILY WEAR CLOTHING
Trousers, jacket, vest
110 Briefs 8
Shirt 75, fitted trousers 102
1130 I,23 0,96 0,149
Suit jacket 156
Calf-length socks 265, shoes 260
116 Briefs 8
I,29 0,86 0,133
Shirt 75, loose trousers 103, vest 162 1 039
Calf-length socks 265, shoes 260
117 Briefs 8, T-shirt 30
Shirt 75, loose trousers 103, vest 162
162 1 796 I,33 I,16 0,18
Suit jacket 157
Calf-length socks 265, shoes 260
118 Briefs 8, T-shirt 30
Shirt 75, loose trousers 103
I,13 0,175
Suit jacket 157 1611 I,32
Calf-length socks 265, shoes 260
119 Panties 1
Turtleneck (thin) 147, loose trousers 103
I,34 I,14 0,177
Double-breasted suit jacket 159 1568
Knee socks (thick) 267, shoes 260
129 Briefs 8, thermal underpants 27, T-shirt 30
Shirt 75, loose trousers 103 118
27 2036 I,33 113 0,202
V-neck sweater 135, suit jacket 157
Calf-length socks 265, shoes 260 135
211 Underpants 8
Shirt 54, fitted trousers 89 200
169 1442 I,23 0,93 0,144
Suit jacket 169
Socks 265, shoes 258
212 Underpants 8
Shirt 54, fitted trousers 89
1623 I,23 1 ,Ol 0,157
Suit jacket 171 171
Socks 265, shoes 258
213 Underpants 8
Shirt 54, fitted trousers 89 200
Suit jacket 172 172 1718 I,24 0,97 0,15
Socks 265, shoes 258
IS0 9920: 1995(E)
0 IS0
I
Cl
No. Clothing ensemble Combination
Mass
f Cl
cl0 m2aoC/W
g
214 Underpants 8
Shirt 54, fitted trousers 89, vest 173
200 1131 12 0,78 0,121
Socks 265, shoes 258
444 Underpants 23, undershirt 31
Shirt 72, trousers 96
2080 I,41 I,1 1 0,172
Jacket 160, vest 162
Socks 254, shoes 255
445 Underpants 23, undershirt 31
Shirt 72, trousers 96, vest 162
184 3900 I,49 I,49 0,231
Overjacket 184, jacket 160
Socks 254, shoes 255
450 Underpants 28, undershirt 37
Shirt 78, trousers 96
0,212
2666 I,41 I,37
Sweater 140, jacket 160
Socks 256, shoes 255
DAILY WEAR CLOTHING
Skirt, shirt
130 Panties 1, pantyhose 3
Short-sleeve shirt 77, skirt 304 I,26 0,54 0,084
Sandals 272
131 Panties 1, full-slip 5, pantyhose 3
Shirt 75, skirt 304 573 I,29 0,67 0,104
Sandals 272
Panties 1, pantyhose 3
479 I,29 0,57 0,088
3/4-length-sleeve shirt 66, skirt 308
Sandals 272
136 Panties 1, full-slip 5
912 0,121
Shirt 75, skirt 312 I,32 0,78
Knee socks (thick) 267, shoes 260
145 Panties 1, pantyhose 3
373 I,27 0,52 0,081
Cap-sleeve blouse 67, skirt 306
Sandals 272
146 Panties 1, pantyhose 3
Sleeveless blouse 68, ankle-length skirt 300 I,39 0,62 0,096
Sandals 272
DAILY WEAR CLOTHING
Skirt, sweater
132 Panties 1, half-slip 4, pantyhose 3
Short-sleeve shirt 77, skirt 304
0,121
731 I,25 0,78
V-neck cardigan 136
Sandals 272
133 Panties 1, panthyhose 3
Sleeveless, V-neck sweater 141, skirt 307
670 I,29 0,64 0,099
Short-sleeve, V-neck cardigan 139
Sandals 272
Panties 1
Shirt 75, skirt 305
I,29 0,92 0,143
Round-neck sweater 142 1020
Knee socks (thick) 267, shoes 260
I
0 IS0
IS0 9920 : 1995(E)
I
Cl
No. Combination Mass
Clothing ensemble
. f Cl
cl0 m2=OC /W
g
138 Panties 1, half-slip 4, pantyhose 3
Shirt 75, skirt 305
847 I,27 0,83 0,129
V-neck sweater 135
Shoes 260
139 Panties 1, full-slip 5, pantyhose 3
966 0,85 0,132
I,29
Turtleneck (thick) 148, skirt 309
Shoes 260
141 Panties 1
Bow-at-neck blouse 24, skirt 309
1,3 0,81 0,126
Sleeveless, round-neck sweater 146
Knee socks (thick) 267, shoes 260
DAILY WEAR CLOTHING
Skirt, jacket
134 Panties 1, pantyhose 3, half-slip 4
Bow-at-neck blouse 74, skirt 304
1084 1,3 0,99 0,153
Suit jacket 156
Sandals 272
140 Panties 1, pantyhose 3
Bow-at-neck blouse 74, skirt 312
1513 I,35 I,05 0,163
Double-breasted suit jacket 159
Shoes 260
142 Panties 1, pantyhose 3
Shirt 75, skirt 305, vest 162
1404 I,33 I,02 0,158
Suit jacket 157
Shoes 260
143 Panties 1, half-slip 4, pantyhose 3
Shirt 75, skirt 305, V-neck sweater 135
1499 I,33 I,12 0,174
Suit jacket 157
Shoes 260
144 Panties 1, pantyhose 3
Shirt 75, skirt 305
0,97 0,15
1219 I,32
Suit jacket 157
Shoes 260
Panties 1, pantyhose 3
Bow-at-neck blouse 74, ankle-length skirt 301
0,171
1302 I,46 I,1
Suit jacket 157
Shoes 260
DAILY WEAR CLOTHING
Dress
149 Panties 1, full-slip 5, pantyhose 3
Sleeveless dress 336
325 I,15 0,46 0,071
Sandals 272
150 Panties 1, half-slip 4
770 I,26 0,77 . 0,119
Shirt 75, sleeveless dress 335
Knee socks (thick) 267, shoes 260
148 Panties 1, pantyhose 3, full-slip 5
Short-sleeve dress, belted 333, V-neck cardigan 0,ll
660 I,21 0,71
Shoes 260
IS0 9920:1995(E)
0 IS0
I
cl
No.
Clothing ensemble Combination Mass
f
. cl
cl0 m2moC/W
g
151 Panties 1, pantyhose 3, full-slip 5
I,25
Dress 331, round-neck cardigan 143 852 0,93 0,144
Shoes 260
217 Bra and panties 44, pantyhose 3
Dress 339 1274 I,22 0,69 0,107
Shoes 260
DAILY WEAR CLOTHING
Sleeping wear, robe
152 Long gown 351
1 970 I,49 I,71 0,265
Wrap long robe 374
Slippers 261
Long pyjamas 360
1137 I,42 I,25 0,194
Wrap long robe 371
Slippers 261
Short-sleeve long pyjamas 361
595 I,33 0,93 0,144
Wrap short robe 375
Sandals 272
155 Sleeveless short gown 356
0,109
398 I,31 0,7
Short robe 378
Sandals 272
156 T-shirt 30
171 I,07 0,25 0,039
Undershorts 364
157 Short gown 357
I,29 0,66 0,102
Short-sleeve short robe 380 325
Sandals 272
Table A.3
I
cl
No. Clothing ensemble Combination Mass
.f
cl
cl0 m2moC/W
g
Briefs 8, T-shirt 30, work jacket 153
work pants 90, belt 2050 I,39 0,99 0,153
Calf-length socks 264, shoes 260
Briefs 8, T-shirt 30
Shirt 76, fitted trousers 102, belt
2628 lt4 I,27 0,197
Work jacket 153, work pants 90
Calf-length socks 265, shoes 260
Briefs 8
Shirt 75, fitted trousers 102
1607 I,25 0,96 0,149
Coveralls 114
Socks 265, shoes 260
0 IS0 IS0 9920: 1995(E)
I
cl
Combination Mass
No. Clothing ensemble
f cl
cl0 m2=OC/W
g
126 Briefs 8, thermal undershirt 41
Thermal underpants 27
1 691 I,28 1 0,155
Shirt 76, overalls 95
Calf-length socks 265, shoes 260
434 Underpants 23
0,75 0,116
1105 I,24
Trousers 91, shirt 70
Socks 254, shoes 255
429 Underpants 23
1803 I,29 0,87 0,135
Shirt 70, trousers 91, jacket 151
Socks 254, shoes 255
435 Underpants 23, undershirt 31
Shirt 70, trousers 91
0,98 0,152
31 1939 I,29
Jacket 151
Socks 254, shoes 255
423 Underpants 23
1708 I,36 0,79 0,122
Shirt 71, trousers 92, jacket 152
Socks 254, shoes 255
425 Underpants 23
Shirt 71
0,81 0,126
1633 I,36
Coveralls 113
Socks 254, shoes 255
426 Underpants 23
Shirt 71, trousers 93
0,87 0,135
1858 1,3
Jacket 152
Socks 254, shoes 255
427 Underpants 23
Shirt 70, trousers 91
1783 I,38 0,86 0,133
Jacket 150
Socks 254, shoes 255
424 Underpants 23
Shirt 71, trousers 92
1,4 0,91 0,141
Smock 154
Socks 254, shoes 255
420 Underpants 23, undershirt 31
Shirt 70, trousers 91
I,18 0,183
2573 I,31
Coveralls 112
Socks 254, shoes 255
428 Underpants 23, undershirt 31
Shirt 71, trousers 92
0,163
2538 I,31 I,05
Coveralls 113
Socks 254, shoes 255
Underpants 23
Shirt 70, trousers 94
1,4 I,33 0,206
Jacket 151, coveralls 112
Socks 254, shoes 255
422 Underpants 20
Shirt 71, trousers 93
I,25 0,194
2992 1,4
Jacket 151, coveralls 113
Socks 254, shoes 255
0 IS0
IS0 9920: 1995(E)
I
Cl
Mass
No. Clothing ensemble Combination
f cl
cl0 m2aoC/W
g
471 Underpants 23
1031 0,72 0,112
I,25
Coveralls 255
Socks 254, shoes 255
470 Undershirt 33, underpants 26
1344 0,84 0,13
I,25
Coveralls 120
Socks 254, shoes 255
480 Underpants 23, undershirt 31
1210 0,82 0,127
1,3
Coveralls 120
Socks 254, shoes 255
Undershirt 47, underpants 48
1300 0,84 0,13
lt3
Coveralls 120
Socks 254, shoes 255
483 Underpants 23, undershirt 31
Shirt 73
lr3 0,94 0,146
Coveralls 120
Socks 254, shoes 255
430 Underpants 44
Shirt 73, skirt 31 1
I,28 0,79 0,122
Jacket 167
Socks 254, shoes 255
431 Underpants 44
Shirt 73, trousers 101
I,26 03 0,14
Jacket 167
Socks 254, shoes 255
500 Underpants 8, T-shirt 32
I,36 0,93 0,144
Trousers 104, jacket 164
Socks 263, shoes 258
502 Underpants 8, T-shirt 32
I,39 1 0,155
Trousers 105, jacket 165
Socks 263, shoes 258
Underpants 8
0,61 0,095
Shirt 51, trousers 107 12
Socks 263, shoes 258
505 Underpants 8
Shirt 50, trousers 106
Socks 263, shoes 258
508 Underpants 8
I,19 0,55 0,085
Short-sleeve shirt 53, trousers
Socks 263, shoes 258
527 Underpants 8, T-shirt 32
I,19 0,65 0,101
Coveralls 110
Socks 263, shoes 258
501 Underpants 8
I,19 0,101
0,65
Shirt 52, trousers 108
Socks 263, shoes 258
0 IS0
IS0 9920: 1995(E)
Table A.4
I
cl
Mass
No. Clothing ensemble Combination
f
cl
cl0 m2moC/W
g
COLD PROTECTIVE CLOTHING
127 Briefs 8, thermal undershirt 41
Thermal underpants 27
1841 I,25 I,36 0,211
Insulated coveralls 214
Calf-length socks 265, shoes 260
Briefs 8, T-shirt 30
Shirt 76, fitted trousers 102
I,27 1,5 0,233
Insulated coveralls 214 2172
Calf-length socks 264, shoes 260
Undershirt 42, underpants 43
Coveralls 115 1286 I,18 I,11 0,172
Socks 254, shoes 255
401 Undershirt 42, underpants 43
0,186
225 1363 I,27 12
Insulated trousers 201, insulated jacket
Socks 254, shoes 255
402 Undershirt 42, underpants 43
1205 I,22 0,85 0,132
Insulated trousers 201, insulated jacket 226
Socks 254, shoes 255
404 Undershirt 42, underpants 43
Coveralls 210
2564 1,4 I,88 0,291
Overtrousers 182, overjacket 183
Socks 256, shoes 257
405 Undershirt 42, underpants 43
Insulated trousers 201, insulated jacket 225
2641 I,42 2,13 0,33
Overtrousers 182, overjacket 183
Socks 256, shoes 257
406 Undershirt 42, underpants 43
Insulated trousers 201, insulated jacket 225
2490 I,42 2,41 0,374
Overtrousers 182, overjacket 183
Socks 254, shoes 255
Undershirt 42, underpants 43
Insulated trousers 200, insulated jacket 221 I,22 lt4 0,217
Socks 254, shoes 255
Undershirt 42, underpants 43
Insulated trousers 200, insulated jacket 222 2445 I,22 I,38 0,214
Socks 254, shoes 255
409 Undershirt 42, underpants 43
Insulated trousers 200, insulated jacket 222
2631 I,42 2,22 0,344
Overtrousers 182, overjacket 183
Socks 256, shoes 257
410 Undershirt 42, underpants 43
Insulated trousers 200, insulated jacket 221
I,42 2,17 0,336
Overtrousers 182, overjacket 183
Socks 256, shoes 257
IS0 9920: 1995(E)
0 IS0
I
cl
No. Clothing ensemble
Combination Mass
.f cl
cl0 m2- “C/W
g
411 Undershirt 42, underpants 43
Insulated trousers 201, insulated jacket
Overtrousers 182, overjacket 183 2566 I,42 2,16 0,335
Socks 256, shoes 255
436 Underpants 23, undershirt 31
Shirt 70, trousers 91, jacket 151
Insulated jacket 228, insulated trousers 203 2618 I,36 I,53 0,237
Socks 256, shoes 257
438 Underpants 23, undershirt 31
Shirt 70, trousers 91
Jacket 151, insulated jacket 228 2326 I,30 0,18 0,183
Socks 256, shoes 255
439 Underpants 23, undershirt 31
Shirt 70, trousers 91, jacket 151 438
Insulated trousers 203, insulated jacket 228 203 2618 I,35 I,46 0,226
Socks 256, shoes 255
482 Undershirt 47, underpants 48
Insulated trousers 204, insulated jacket 229 481
Coveralls 120 204 1 970 I,32 I,43 0,222
Socks 254, shoes 255 229
441 Underpants 23, undershirt 31
Shirt 70, trousers 91 435
Jacket 151, insulated jacket 225 225 2404 I,36 I,23 0,191
Socks 256, shoes 255
442 Underpants 23, undershirt 31
Shirt 70, trousers 91
Jacket 151, insulated jacket 225 441 2726 I,35 I,54 0,239
Insulated trousers 201 201
Socks 256, shoes 255
472 Unerpants 23, undershirt 31
Shirt 70
Insulated jacket 228, insulated trousers 203 3257 I,45
2,26 0,35
Overtrousers 190, overjacket 198
Socks 254, shoes 255, gloves 251, hat 259
473 Underpants 23, undershirt 31
Shirt 70
Insulated jacket 228, insulated trousers 203 3697 I,48 2,3 0,357
Overtrousers 190, overjacket 188
Socks 254, shoes 255, gloves 251, hat
474 Underpants 23, undershirt 31
Shirt 70
Insulated jacket 228, insulated trousers 203 3697 I,49 2,48 0,384
Overtrousers 190, overjacket 189
Socks 254, shoes 255, gloves 251, hat
475 Underpants 23, undershirt 31
Shirt 70, trousers 91, jacket 151
Overtrousers 190, overjacket 189 4405 I,49 2,15 0,333
Socks 254, shoes 255, gloves 251, hat 259
0 IS0
IS0 9920 :1995(E)
I
cl
No. Clothing ensemble Combination Mass
f cl
cl0 m2moC/W
g
476 Underpants 23, undershirt 31
Shirt 70, trousers 91, jacket 151
251 3 783 I,42 I,86 0,288
Overjacket 188, overtrousers 190
Socks 254, shoes 255, gloves 251, hat 259 259
477 Underpants 23, undershirt 31
Shirt 70, trousers 91, jacket 151
4223 I,45 I,87 0,29
Overjacket 188, overtrousers 190
Socks 254, shoes 255
484 Underpants 23, undershirt 31
Coveralls 120
204 1 780 I,35 I,42 0,22
Insulated trousers 204, insulated jacket 229
Socks 254, shoes 255
479 Underpants 23, undershirt 31
Shirt 70, trousers 91, jacket 151
190 3 783 I,42 I,86 0,288
Overjacket 198, overtrousers 190
Socks 254, shoes 255
478 Underpants 23, undershirt 31
Shirt 70, trousers 91, jacket 151
259 3 965 I,45 2,02 0,313
Overjacket 198, overtrousers 190
Socks 254, shoes 255, hat 259, gloves 251
491 Undershirt 47, underpants 48
Coveralls 120
2 920 I,43 I,63 0,253
Overjacket 188 251
Socks 254, shoes 255, hat 259, gloves 251
Undershirt 47, underpants 48
Coveralls 120, overjacket 188, overtrousers 190
3 720 I,49 2,34 0,363
G loves 251, hat 259 190
Socks 259, shoes 255
493 Undershirt 47, underpants 48
Insulated trousers 204, insulated jacket 229
2,55 0,395
Overtrousers 190, overjacket 188 4390 I,48
Socks 254, shoes 255, hat 259, gloves 251
494 Underpants 23, undershirt 31
Shirt 73, trousers 96, jacket 160
15 0,248
3 552 I,43
Overjacket 188
Hat
...