BS EN 13274-3:2001
Current
The latest, up-to-date edition.
Respiratory protective devices. Methods of test Determination of breathing resistance
Hardcopy , PDF
English
07-11-2001
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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 |
| 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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