I.S. EN 13274-3:2002
Current
The latest, up-to-date edition.
RESPIRATORY PROTECTIVE DEVICES - METHODS OF TEST - PART 3: DETERMINATION OF BREATHING RESISTANCE
Hardcopy , PDF
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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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
Defines 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.
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 13274-3:2002-03 | Identical |
| EN 13274-3:2001 | Identical |
| UNE-EN 13274-3:2002 | Identical |
| UNI EN 13274-3 : 2003 | Identical |
| BS EN 13274-3:2001 | Identical |
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