SIST EN 80000-14:2009

SLOVENSKI STANDARD
SIST EN 80000-14:2009
01-junij-2009
9HOLþLQHLQHQRWHGHO7HOHELRPHWULNDY]YH]LVþORYHãNRIL]LRORJLMR,(&

Quantities and units - Part 14: Telebiometrics related to human physiology (IEC 80000-
14:2008)
Größen und Einheiten - Teil 14: Telebiometrie bezogen auf die Physiologie des
Menschen (IEC 80000-14:2008)
Grandeurs et unités - Partie 14: Télébiométrique relative à la physiologie humaine (CEI
80000-14:2008)
Ta slovenski standard je istoveten z: EN 80000-14:2009
ICS:
01.060 9HOLþLQHLQHQRWH Quantities and units
35.020 Informacijska tehnika in Information technology (IT) in
tehnologija na splošno general
SIST EN 80000-14:2009 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 80000-14:2009

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SIST EN 80000-14:2009

EUROPEAN STANDARD
EN 80000-14

NORME EUROPÉENNE
April 2009
EUROPÄISCHE NORM

ICS 01.060


English version


Quantities and units -
Part 14: Telebiometrics related to human physiology
(IEC 80000-14:2008)


Grandeurs et unités -  Größen und Einheiten -
Partie 14: Télébiométrique Teil 14: Telebiometrische Identifizierung
relative à la physiologie humaine unter den Bedingungen
(CEI 80000-14:2008) der Physiologie des Menschen
(IEC 80000-14:2008)




This European Standard was approved by CENELEC on 2009-04-01. CENELEC 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 Central Secretariat or to any CENELEC 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 CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: avenue Marnix 17, B - 1000 Brussels


© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 80000-14:2009 E

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SIST EN 80000-14:2009
EN 80000-14:2009 - 2 -
Foreword
The text of the International Standard IEC 80000-14:2008, prepared by IEC TC 25, Quantities and units,
in co-operation with ISO/TC 12, was submitted to the Unique Acceptance Procedure and was approved
by CENELEC as EN 80000-14 on 2009-04-01 without any modification.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2010-04-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2012-04-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 80000-14:2008 was approved by CENELEC as a European
Standard without any modification.
__________

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SIST EN 80000-14:2009
- 3 - EN 80000-14:2009
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

1)
ISO 80000-1 - Quantities and units - - -
Part 1: General


ISO 80000-3 2006 Quantities and units - - -
Part 3: Space and time


ISO 80000-4 2006 Quantities and units - - -
Part 4: Mechanics


2)
ISO 80000-5 - Quantities and units - - -
Part 5: Thermodynamics


2) 3)
IEC 80000-6 - Quantities and units - EN 80000-6 2008
Part 6: Electromagnetism


2)
ISO 80000-7 - Quantities and units - - -
Part 7: Light


2) 3)
ISO 80000-8 - Quantities and units - EN ISO 80000-8 2007
Part 8: Acoustics


2)
ISO 80000-9 - Quantities and units - - -
Part 9: Physical chemistry and
molecular physics


1)
ISO 80000-10 - Quantities and units - - -
Part 10: Atomic and nuclear physics


2)
ITU-T - The telebiometric multimodal model - - -
Recommendation A framework for the specification of security
X.1081 and safety aspects of telebiometrics


VIM 2008 International Vocabulary of Metrology - - -
Basic and General Concepts
and Associated Terms




1)
At draft stage.
2)
Undated reference.
3)
Valid edition at date of issue.

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SIST EN 80000-14:2009

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SIST EN 80000-14:2009
IEC 80000-14
Edition 1.0 2008-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Quantities and units –
Part 14: Telebiometrics related to human physiology

Grandeurs et unités –
Partie 14: Télébiométrique relative à la physiologie humaine

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
XB
CODE PRIX
ICS 01.060 ISBN 2-8318-9603-7

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SIST EN 80000-14:2009
– 2 – 80000-14 © IEC:2008
CONTENTS
FOREWORD.4
0 Introduction .6
0.1 Arrangement of the tables .6
0.2 Tables of quantities .6
0.3 Tables of units.6
0.3.1 General .6
0.3.2 Units for quantities of dimension one, or dimensionless quantities.7
0.4 Numerical statements in this part of ISO/IEC 80000 .7
0.5 Remark on logarithmic quantities and their units.7
0.6 Introduction specific to 80000-14.9
1 Scope.12
2 Normative references .12
3 Terms, definitions, abbreviations and symbols.13
3.1 General concepts .13
3.2 Thresholds .14
3.3 Safety and security.14
3.4 Modalities.15
3.5 Abbreviations .17
3.6 Symbols used in telebiometrics .17
4 Content of this part of IEC 80000.17
5 Quantities and units used for more than one telebiometric modality.18
6 Quantities and units for TANGO─IN and TANGO─OUT .26
7 Quantities and units for VIDEO─IN and VIDEO─OUT .31
7.1 Introductory text on dark adaptation .31
7.2 Quantities and units.32
8 Quantities and units for AUDIO─IN and AUDIO─OUT.40
9 Quantities and units for CHEMO─IN and CHEMO─OUT .44
10 Quantities and units for RADIO─IN and RADIO─OUT.48
11 Quantities and units for CALOR─IN and CALOR─OUT .50
11.1 Introductory text on body temperature .50
11.2 Quantities and Units .52
Annex A (normative) Codes and templates for specifying thresholds.58
A.1 Telebiometric coding scheme for identifying thresholds .58
A.2 Table of codes for the Scientific, Sensory, and Metric Layers .58
A.3 An example of the use of the codes in a table of threshold values .59
Annex B (normative) Construction of the telebiometric code .60
B.1 Structure of the model .60
B.2 The metric layer .60
B.3 The primary entities and their use in the Telebiometric Code.61
B.4 Closing remarks .61
Annex C (normative) Specification of the telebiometric code and its graphical symbols.62
C.1 The telebiometric codes.62
C.2 The graphics symbols for codes of telebiometric device.63
C.2.1 First page of chart .64
C.2.2 Middle of chart .65

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SIST EN 80000-14:2009
80000-14 © IEC:2008 – 3 –
C.2.3 End of chart.66
Annex D (informative) Explanatory notes .67
D.1 Unimodal and multimodal wetware interaction .67
D.2 Wetware protocols.67
D.3 Semi-open telebiometric systems .67
D.4 Technophobia.67
Bibliography.68

LIST OF FIGURES
Figure 1 – Schematic drawing of a cross-section of glabrous skin .10
Figure 2 – Schematic drawing of a cross-section of hairy skin.10
Figure 3 – Detection thresholds for vibration contactors, measured at the thenar eminence
         in decibels per peak with reference to 1,0 µm .30
Figure 4 – Subjective magnitude of vibration in assigned numbers as a function of vibration
        amplitude in decibels per peak with reference to 1,0 µm .31
Figure 5 – Spectral sensitivity of the eye.36
Figure 6 – Temporal summation – Bloch law .37
Figure 7 – Threshold of the fovea and periphery of the eye for detection of a test flash
        using a white disc after dark adaptation (see [9]) .38
Figure 8 – Spatial summation.39
Figure 9 – Thresholds as a function of frequency .42
Figure 10 – Subjective magnitude in assigned numbers as a function of sound pressure
         level in decibels.43

LIST OF TABLES
Table 1 – Quantities, units, and definitions for multiple modalities.18
Table 2 – Quantities, units, and definitions for the TANGO modality.26
Table 3 – Quantities, units, and definitions for the VIDEO modality .32
Table 4 – Quantities, units, and definitions for the AUDIO modality.40
Table 5 – Quantities, units, and definitions for the CHEMO modality .44
Table 6 – Quantities, units, and definitions for the RADIO modality.48
Table 7 – Quantities, units, and definitions for the CALOR modality.52
Table A.1 – Primary entities and their codes for the scientific layer .58
Table A.2 – Primary entities and their codes for the sensory layer .58
Table A.3 – Examples of primary entities and their codes for the metric layer .59
Table A.4 – Telebiometric code of sample phenomena .59
Table C.1 – Part of the table of all combinations of human-machine IN and OUT interaction
         states and all types of possible telebiometric unimodal and multimodal devices.62

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SIST EN 80000-14:2009
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INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

QUANTITIES AND UNITS –

Part 14: Telebiometrics related to human physiology


FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national
electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all
questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC
publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and
Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC
National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental
and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the
International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of
opinion on the relevant subjects since each technical committee has representation from all interested IEC National
Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in
that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC
cannot be held responsible for the way in which they are used or for any misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the
maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the
corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to
be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its
technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature
whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of,
or reliance upon, this IEC Publication or any other IEC Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for
the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC
shall not be held responsible for identifying any or all such patent rights.

International Standard IEC 80000-14 has been prepared by IEC technical committee 25: Quantities and
units, and their letter symbols.
The text of this part of IEC 80000 is based on the following documents:
FDIS Report on voting
25/366/FDIS 25/372/RVD

Full information on the voting for the approval of this part of IEC 80000 can be found in the report on
voting indicated in the above table.
This international standard has been prepared in co-operation with ISO/TC 12.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

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SIST EN 80000-14:2009
80000-14 © IEC:2008 – 5 –
The committee has decided that the contents of this publication will remain unchanged until the
maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to
the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IEC 80000 consists of the following parts, under the general title Quantities and units:
Part 6: Electromagnetism
Part 13: Information science and technology
Part 14: Telebiometrics related to human physiology
The following parts are published by ISO:
Part 1: General
Part 2: Mathematical signs and symbols for use in the natural sciences and technology
Part 3: Space and time
Part 4: Mechanics
Part 5: Thermodynamics
Part 7: Light
Part 8: Acoustics
Part 9: Physical chemistry and molecular physics
Part 10: Atomic and nuclear physics
Part 11: Characteristic numbers
Part 12: Solid state physics

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SIST EN 80000-14:2009
– 6 – 80000-14 © IEC:2008
0 Introduction
Subclauses 0.1 to 0.5 are text that is common to many Parts of ISO/IEC 80000. Some of this text is not
applicable to this Part of ISO/IEC 80000, but is included for consistency with other parts. Subclause 0.6
is specific to this part of ISO/IEC 80000.
0.1 Arrangement of the tables
The tables of quantities and units in ISO/IEC 80000 are arranged so that the quantities are presented on
the left-hand pages and the units on the corresponding right-hand pages.
All units between two full lines on the right-hand pages belong to the quantities between the
corresponding full lines on the left-hand pages.
Where the numbering of an item has been changed in the revision of a part of ISO 31, the number in the
preceding edition is shown in parenthesis on the left-hand page under the new number for the quantity; a
dash is used to indicate that the quantity in question did not appear in the preceding edition.
0.2 Tables of quantities
The names in English and in French of the most important quantities within the field of this part of
ISO/IEC 80000 are given together with their symbols and, in most cases, definitions. These names and
symbols are recommendations. The definitions are given for identification of the quantities in the
International System of Quantities (ISQ), listed on the left hand pages of the Tables in this part of
ISO/IEC 80000; they are not intended to be complete.
The scalar, vectorial or tensorial character of quantities is pointed out, especially when this is needed for
the definitions.
In most cases only one name and only one symbol for the quantity are given; where two or more names
or two or more symbols are given for one quantity and no special distinction is made, they are on an
equal footing. When two types of italic letters exist (for example as with ϑ and θ; φ and φ; a and a; g and
g) only one of these is given. This does not mean that the other is not equally acceptable. It is
recommended that such variants should not be given different meanings. A symbol within parenthesis
implies that it is a reserve symbol, to be used when, in a particular context, the main symbol is in use with
a different meaning.
In this English edition the quantity names in French are printed in an italic font, and are preceded by fr.
The gender of the French name is indicated by (m) for masculine and (f) for feminine, immediately after the
noun in the French name.
0.3 Tables of units
0.3.1 General
The names of units for the corresponding quantities are given together with the international symbols and
the definitions. These unit names are language-dependent, but the symbols are international and the
th
same in all languages. For further information, see the SI Brochure (8 edition 2006) from BIPM and ISO
80000-1.
The units are arranged in the following way:
a) The coherent SI units are given first. The SI units have been adopted by the General Conference on
Weights and Measures (Conférence Générale des Poids et Mesures, CGPM). The coherent SI units,
and their decimal multiples and submultiples formed with the SI prefixes, are recommended, although
the decimal multiples and submultiples are not explicitly mentioned.
b) Some non-SI units are then given, being those accepted by the International Committee for Weights
and Measures (Comité International des Poids et Mesures, CIPM), or by the International
Organization of Legal Metrology (Organisation Internationale de Métrologie Légale, OIML), or by ISO
and IEC, for use with the SI. Such units are separated from the SI units in the item by use of a
broken line between the SI units and the other units.

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SIST EN 80000-14:2009
80000-14 © IEC:2008 – 7 –
c) Non-SI units currently accepted by the CIPM for use with the SI are given in small print (smaller than
the text size) in the “Conversion factors and remarks” column.
d) Non-SI units that are not recommended are given only in annexes in some parts of ISO/IEC 80000.
These annexes are informative, in the first place for the conversion factors, and are not integral parts
of the standard. These deprecated units are arranged in two groups:
1) units in the CGS system with special names;
2) units based on the foot, pound, second, and some other related units;
e) Other non-SI units given for information, especially regarding the conversion factors are given in
another informative annex.
0.3.2 Units for quantities of dimension one, or dimensionless quantities
The coherent unit for any quantity of dimension one, also called a dimensionless quantity, is the number
one, symbol 1. When the value of such a quantity is expressed, the unit symbol 1 is generally not written
out explicitly.
EXAMPLE 1 Refractive index n = 1,53 × 1 = 1,53
Prefixes shall not be used to form multiples or submultiples of this unit. Instead of prefixes, powers of 10
are recommended.
3
EXAMPLE 2 Reynolds number Re = 1,32 × 10
Considering that plane angle is generally expressed as the ratio of two lengths and solid angle as the
ratio of two areas, in 1995 the CGPM specified that, in the SI, the radian, symbol rad, and steradian,
symbol sr, are dimensionless derived units. This implies that the quantities plane angle and solid angle
are considered as derived quantities of dimension one. The units radian and steradian are thus equal to
one; they may either be omitted, or they may be used in expressions for derived units to facilitate
distinction between quantities of different kind but having the same dimension.
0.4 Numerical statements in this part of ISO/IEC 80000
The sign = is used to denote “is exactly equal to”, the sign ≈ is used to denote “is approximately equal to”,
and the sign := is used to denote “is by definition equal to”.
Numerical values of physical quantities that have been experimentally determined always have an
associated measurement uncertainty. This uncertainty should always be specified. In this part of ISO/IEC
80000, the magnitude of the uncertainty is represented as in the following example.
EXAMPLE l = 2,347 82(32) m
In this example, l = a(b) m, the numerical value of the uncertainty b indicated in parentheses is assumed
to apply to the last (and least significant) digits of the numerical value a of the length l. This notation is
used when b represents one standard uncertainty (estimated standard deviation) in the last digits of a.
The numerical example given above may be interpreted to mean that the best estimate of the numerical
value of the length l when l is expressed in the unit metre is 2,347 82 and that the unknown value of l is
believed to lie between (2,347 82 – 0,000 32) m and (2,347 82 + 0,000 32) m with a probability
determined by the standard uncertainty 0,000 32 m and the probability distribution of the values of l.
0.5 Remark on logarithmic quantities and their units
The expression for the time dependence of a damped harmonic oscillation can be written either in real
notation or as the real part of a complex notation
–δt (–δ + iω)t
F(t) = A e cos ωt = Re (A e ),  A = F(0)
This simple relation involving δ and ω can be obtained only when e (base of natural logarithms) is used
as the base of the exponential function. The coherent SI unit for the damping coefficient δ and the angular
–1
frequency ω is second to the power minus one, symbol s . Using the special names neper, symbol Np,

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SIST EN 80000-14:2009
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and radian, symbol rad, for the units of δt and ωt, respectively, the units for δ and ω become neper per
second, symbol Np/s and radian per second, symbol rad/s, respectively.
Corresponding variation in space is treated in the same manner
–αx –γx
F(x) = Ae cos βx = Re(Ae ),  A = F(0) γ = α + iβ
where the unit for α is neper per metre, symbol Np/m, and the unit for β is radian per metre, symbol rad/m.
The taking of logarithms of complex quantities is usefully done only with the natural logarithm. In ISO/IEC
80000, the level L of a field quantity F is therefore defined by convention as the natural logarithm of a
F
ratio of the field quantity and a reference value F , L = ln(F/F ), in accordance with decisions by CIPM
0 F 0
and OIML. Since a field quantity is defined as a quantity the square of which is proportional to power
when it acts on a linear system, a factor 1/2 is introduced in the expression of the level of a power
quantity, L = (1/2) ln(P/P ), when defined by convention using the natural logarithm, in order to make the
P 0
level of the power quantity equal to the level of the corresponding field quantity when the proportionality
factors are the same for the considered quantities and the reference quantities, respectively. See IEC
1
60027-3:2002, subclause 4.2 .
The neper and the bel, symbol B, are units for such logarithmic quantities. The neper is the coherent unit
when the logarithmic quantities are defined by convention using the natural logarithm, 1 Np = 1. The bel
is the unit when the numerical value of the logarithmic quantity is expressed in terms of decimal
logarithms, 1 B = (1/2) ln 10 Np ≈ 1,151 293. The use of the neper is most
...