EN 943-1:2015/FprA1:2018

SLOVENSKI STANDARD
SIST EN 943-1:2015/oprA1:2017
01-oktober-2017
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Protective clothing against dangerous solid, liquid and gaseous chemicals, including
liquid and solid aerosols - Part 1: Performance requirements for Type 1 (gas-tight)
chemical protective suits
Schutzkleidung gegen gefährliche feste, flüssige und gasförmige Chemikalien,
einschließlich Flüssigkeitsaerosole und feste Partikel - Teil 1: Leistungsanforderungen
für Typ 1 (gasdichte) Chemikalienschutzkleidung
Habillement de protection contre les produits chimiques dangereux solides, liquides et
gazeux, y compris les aérosols liquides et les particules solides - Partie 1: Exigences de
performance des combinaisons de protection chimique étanches aux gaz (type 1)
Ta slovenski standard je istoveten z: EN 943-1:2015/prA1:2017
ICS:
13.340.10 Varovalna obleka Protective clothing
SIST EN 943-1:2015/oprA1:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

SIST EN 943-1:2015/oprA1:2017
SIST EN 943-1:2015/oprA1:2017
DRAFT
EUROPEAN STANDARD
EN 943-1:2015
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
August 2017
ICS 13.340.10
English Version
Protective clothing against dangerous solid, liquid and
gaseous chemicals, including liquid and solid aerosols -
Part 1: Performance requirements for Type 1 (gas-tight)
chemical protective suits
Habillement de protection contre les produits Schutzkleidung gegen gefährliche feste, flüssige und
chimiques dangereux solides, liquides et gazeux, y gasförmige Chemikalien, einschließlich
compris les aérosols liquides et les particules solides - Flüssigkeitsaerosole und feste Partikel - Teil 1:
Partie 1: Exigences de performance des combinaisons Leistungsanforderungen für Typ 1 (gasdichte)
de protection chimique étanches aux gaz (type 1) Chemikalienschutzkleidung
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 162.

This draft amendment A1, if approved, will modify the European Standard EN 943-1:2015. If this draft becomes an amendment,
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration.

This draft amendment was established by CEN 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 CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 943-1:2015/prA1:2017:2017 E
worldwide for CEN national Members.

SIST EN 943-1:2015/oprA1:2017
EN 943-1:2015/prA1:2017 (E)
Contents
European foreword . 4
1 Modification to Clause 1, Scope . 5
2 Modifcation to Clause 2 (and whole document) . 5
3 Modification to Clause 3, Terms and definition . 5
4 Modification to 4.1 . 5
5 Modification to 4.2 . 5
6 Modification to 4.3 . 6
7 Modification to 4.4 . 6
8 Addition of new 4.6 . 6
9 Modification to 5.1 . 6
10 Modification to 5.2 . 7
11 Modification to 5.3 . 7
12 Modification to 5.5 . 7
13 Modification to 5.6.5 . 8
14 Modification to 5.7 . 8
15 Modification to 5.8.1 . 8
16 Modification to 5.10 . 8
17 Modification of 5.12 . 9
18 Modification to 5.13.4 . 9
19 Modification to 5.16 . 9
20 Modification to 6.1 . 9
21 Modification to 6.2.2 . 9
22 Modification to 6.2.3 . 9
23 Modification to 6.3 . 10
24 Modification to 6.4 . 10
25 Modification to 6.7 . 10
26 Modification to Clause 7. 10
27 Modification to Clause 8. 10
28 Modification to A.1 . 11
29 Modification to A.5 . 11
30 Modification to A.8.1 . 11
31 Modification to A.8.2 . 12
32 Modification to Annex B, B.2 . 12
33 Modification to Annex C . 12
SIST EN 943-1:2015/oprA1:2017
EN 943-1:2015/prA1:2017 (E)
34 Modification to Table E.1 . 12
35 Modification to Annex ZA . 12
36 Modification to Bibliography . 14

SIST EN 943-1:2015/oprA1:2017
EN 943-1:2015/prA1:2017 (E)
European foreword
This document (EN 943-1:2015/prA1:2017) has been prepared by Technical Committee CEN/TC 162
“Protective clothing including hand and arm protection and lifejackets”, the secretariat of which is held
by DIN.
This document is currently submitted to the CEN Enquiry.
This document has been prepared under a standardization request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of
Regulation (EU) 2016/425.
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this
document.
SIST EN 943-1:2015/oprA1:2017
EN 943-1:2015/prA1:2017 (E)
1 Modification to Clause 1, Scope
rd
Replace the first sentence in the 3 paragraph:
“This standard does not establish minimum criteria for protection for non-chemical hazards, e.g.
radiological, fire, heat, explosive, infective agents.”
by:
“This standard does not establish minimum criteria for protection for non-chemical hazards, e.g.
radiological, fire, heat, explosive hazards, infective agents.”
Replace the second sentence in the 4th paragraph:
“The basic performance criteria for the components such as gloves, boots or respiratory protective
equipment are given in other European Standards.”
by
“The basic performance criteria for the components gloves, boots or respiratory protective equipment
are given in other standards.”
Add the new paragraph after the last paragraph:
“Chemicals such as violently air sensitive reagents, unstable explosives and cryogenic liquids have not
been considered since protection against these additional hazards is beyond the scope of this standard.”
2 Modifcation to Clause 2 (and whole document)
Replace “EN 14325:2004” in the Clause 2 and at the appropriate place by “FprEN 14325:2017”.
3 Modification to Clause 3, Terms and definition
Replace existing 3.8 by:
“3.8
gas-tight chemical protective suit
one-piece garment with hood, gloves and boots which, when worn with appropriate respiratory
protective devices, provides the wearer a high degree of protection against harmful liquids, particles
and gaseous or vapour-phase contaminants”
4 Modification to 4.1
Add new second paragraph to 4.1:
“Pre-conditioning and conditioning shall be carried out in accordance with EN 14325:2004, 4.2 and 4.3
for those materials and components intended to be reused.”
5 Modification to 4.2
Delete second paragraph from 4.2:
“Pre-conditioning and conditioning shall be carried out in accordance with EN 14325:2004, 4.2 and
4.3.”
Add sentence to the end of 4.2, before Table 1:
“Where safety footwear is tested for permeation resistance, the test specimen shall be taken from the
thinnest point of the footwear above the join to the sole.”
SIST EN 943-1:2015/oprA1:2017
EN 943-1:2015/prA1:2017 (E)
a)
In Table 1, add after the column Boots a Footnote .
Add at the end of the table the sentence
a)
“ Where safety footwear is tested for permeation resistance, the test specimen shall be taken from the
thinnest point of the footwear above the join to the sole.”
Modify Table 1 Row 9 'Visor, face mask, face seal (if fitted)' as follows:
Delete “face mask” and add a footnote “c” after “(if fitted)” and add as new Footnote c after Footnote b
the following:
c)
“ The testing applies to visors and face seals that are fitted and exposed to the environment during
intended use.”
6 Modification to 4.3
Delete the first sentence.
Delete the sentence “Closure assemblies (e.g. zipper) shall be tested without any cover.”
Replace in Table 2, footnote a)
“too high permeation”
by
“misleading high permeation”
In Table 2 delete “EN ISO 6529” in footnote c.
7 Modification to 4.4
Delete in 1st paragraph “and bonded in facemasks'.
8 Addition of new 4.6
Add new subclause 4.6 Gloves:
“4.6 Gloves
Only EN 374-1 approved gloves shall be used. The gloves may be modified be fitted to the suit. The
additional requirements of this standard shall be fulfilled. The puncture, cut and abrasion resistance of
the gloves or glove combination used shall be reported as required in EN 943-1, 8, l).
NOTE As EN 374–1 has only very limited mechanical and thermal requirements it may be appropriate to use
an over-glove e.g. according to EN 659 to provide greater mechanical or thermal protection.”
9 Modification to 5.1
Add as second sentence:
“Where not otherwise specified, all tests shall be performed on two specimens
(
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