BS EN 343-2003+A1-2007 Protective clothing—Protection against rain（防護服-防雨防護服英國|歐洲標準）

National foreword

This British Standard is the UK implementation of EN 343:2003+A1:2007.

It supersedes BS EN 343:2003 which is withdrawn.

The start and finish of text introduced or altered by amendment is indicated in

the text by tags. Tags indicating changes to CEN text carry the number of the

CEN amendment. For example, text altered by CEN amendment A1 is

indicated by !".

The UK participation in its preparation was entrusted by Technical Committee

PH/3, Protective clothing, to Subcommittee PH/3/1, Clothing for protection

against general hazards.

A list of organizations represented on this subcommittee can be obtained on

request to its secretary.

This publication does not purport to include all the necessary provisions of a

contract. Users are responsible for its correct application.

Compliance with a British Standard cannot confer immunity from

legal obligations.

Amendments/corrigenda issued since publication

Date Comments

30 April 2008 Implementation of CEN amendment A1:2007

 

EUROPEAN STANDARD NORME EUROPéENNE

EUROP?ISCHE NORM

EN 343:2003+A1

August 2007

ICS 13.340.10 Supersedes EN 343:2003

English Version

Protective clothing - Protection against rain

Vêtements de protection - Protection contre la pluie Schutzkleidung - Schutz gegen Regen

This European Standard was approved by CEN on 2 July 2003 and includes Amendment 1 approved by CEN on 25 July 2007.

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 CEN 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 CEN Management Centre has the same status as the

official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,

Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION

COMITé EUROPéEN DE NORMALISATION

EUROP?ISCHES KOMITEE FüR NORMUNG

Management Centre: rue de Stassart, 36 B-1050 Brussels

? 2007 CEN All rights of exploitation in any form and by any means reserved

worldwide for CEN national Members.

Ref. No. EN 343:2003+A1:2007: E

1.Foreword

This document (EN 343:2003+A1:2007) 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 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 2008 and conflicting national standards shall be withdrawn

at the latest by February 2008.

This document includes Amendment 1, approved by CEN on 2007-07-25.

This document supersedes !EN 343:2003".

The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ".

This document has been prepared under a mandate given to CEN by the European Commission and the

European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following

countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech

Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,

Sweden, Switzerland and United Kingdom.

BS EN 343:2003+A1:2007

2.Introduction

In this European Standard the measured properties of materials and seams of protective clothing and their

subsequent classification are intended to ensure an adequate protection level. Water proofness and water

vapour resistance are the essential properties to be tested and marked on the label.

Water proofness is the most important property and it is measured on material of the outer garment layer. Tests

are made on new and pretreated fabric samples and on parts with seams.

Some waterproof materials are impermeable to water vapour transmission. However other materials on the

market combine water proofness with water vapour permeability. This property expressed by low water vapour

resistance enhances sweat evaporation and significantly contribute to body cooling. This is valuable, because it

contributes to better comfort and less physiological strain and prolongs the wearing time in certain climatic

conditions (see annex A).

BS EN 343:2003+A1:2007

3

3-1 Scope

This European Standard specifies requirements and test methods applicable to materials and seams of

protective clothing against the influence of precipitation (e. g. rain, snowflakes), fog and ground humidity.

The testing of rain proofness of ready made garments is excluded in this standard at this time because a

separate test method for such a property is currently being prepared.

3-2 Normative references

This European Standard incorporates by dated or undated reference, provisions from other publications. These

normative references are cited at the appropriate places in the text and the publications are listed hereafter. For

dated references, subsequent amendments to or revisions of any of these publications apply to this European

Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the

publication referred to applies (including amendments).

EN 340, Protective clothing — General requirements

And so on……

 

BS EN 343:2003+A1:2007

4.Terms and definitions

For the purposes of this European Standard, the following terms and definitions apply.

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