Respiratory protective devices. Methods of test Determination of breathing resistance

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-07-2001

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Pre-requisites
5 General test requirements
6 Method 1: Static breathing resistance
   6.1 Principle
   6.2 Equipment
   6.3 Procedure
        6.3.1 Ambient conditions
        6.3.2 Procedure for filters
        6.3.3 Procedure for other devices
7 Method 2: Dynamic breathing resistance
   7.1 Principle
   7.2 Equipment
   7.3 Procedure
        7.3.1 General
        7.3.2 Inhalation resistance
        7.3.3 Exhalation resistance
Annex A (normative) - Fitting procedure for hoods which
        seal around the neck and which may or may not
        incorporate a head harness
   A.1 Introduction
   A.2 Principle
   A.3 Apparatus
        A.3.1 Sheffield dummy head/torso
        A.3.2 Stand and elastic string, for hoods which
               do not incorporate a head harness
        A.3.3 Adjustable collar
   A.4 Procedure
Annex B (normative) - Test results - Uncertainty of
        measurement
Annex ZA (informative) - Clauses of this European Standard
         addressing essential requirements or other
         provisions of EU Directives

Determines the general procedure for measurement of breathing resistance of filters for respiratory protective devices and respiratory protective devices incorporating facepieces, except for diving for respiratory protective devices.

Committee	PH/4
DevelopmentNote	Supersedes 98/541899 DC (11/2001)
DocumentType	Standard
Pages	22
PublisherName	British Standards Institution
Status	Current
Supersedes	98/541899 DC : JUL 98

Standards	Relationship
SN EN 13274-3 : 2001	Identical
NS EN 13274-3 : 1ED 2001	Identical
UNI EN 13274-3 : 2003	Identical
NBN EN 13274-3 : 2001	Identical
EN 13274-3:2001	Identical
NF EN 13274-3 : 2001	Identical
UNE-EN 13274-3:2002	Identical
I.S. EN 13274-3:2002	Identical
NEN EN 13274-3 : 2001	Identical
DIN EN 13274-3:2002-03	Identical

BS 8468-2:2006

Respiratory protective devices for use against chemical, biological, radiological and nuclear (CBRN) agents Negative pressure, air purifying devices with full face mask. Specification

89/686/EEC : 1989 AMD 5 2012	COUNCIL DIRECTIVE OF 21 DECEMBER 1989 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO PERSONAL PROTECTIVE EQUIPMENT
EN 132:1998	Respiratory protective devices - Definitions of terms and pictograms

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BS EN 13274-3:2001

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

Standards Referencing This Book

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