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NEN EN 143 : 2000 C2 2006

Current

Current

The latest, up-to-date edition.

RESPIRATORY PROTECTIVE DEVICES - PARTICLE FILTERS - REQUIREMENTS, TESTING, MARKING

Published date

12-01-2013

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1 Scope
2 Normative references
3 Definitions
4 Description
5 Classification
6 Designation
7 Requirements
    7.1 General
    7.2 Nominal values and tolerances
    7.3 Visual inspection
    7.4 Connection
    7.5 Mass
    7.6 Multiple filters
    7.7 Material
    7.8 Packaging
    7.9 Mechanical strength (M.S.)
    7.10 Temperature conditioning (T.C.)
    7.11 Breathing resistance
    7.12 Filter penetration
    7.13 Clogging
          7.13.1 General
          7.13.2 Filter penetration
          7.13.3 Breathing resistance
8 Testing
    8.1 General
    8.2 Visual inspection
    8.3 Mechanical strength (M.S.)
          8.3.1 Test equipment
          8.3.2 Test procedure
    8.4 Temperature conditioning (T.C.)
    8.5 Test flow conditions
          8.5.1 General
          8.5.2 Multiple filters
    8.6 Breathing resistance
    8.7 Filter penetration
          8.7.1 General
          8.7.2 Sodium chloride test
          8.7.3 Paraffin oil test
    8.8 Clogging
          8.8.1 General
          8.8.2 Test equipment
          8.8.3 Test conditions
          8.8.4 Test procedure
9 Marking
    9.1 General
    9.2 Encapsulated filters
    9.3 Unencapsulated filters
    9.4 Filter package
10 Information supplied by the manufacturer
Annex ZA (informative) Clauses of this European Standard
                         addressing essential requirements
                         or other provisions of EU Directives

Describes particle filters for use as components in unassisted respiratory protective devices with the exception of escape apparatus and filtering facepieces.

DevelopmentNote
Draft issued in July 2017. (07/2017)
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

Standards Relationship
UNI EN 143 : 2007 Identical
NS EN 143 : 2000 AMD 1 2006 Identical
I.S. EN 143:2000 Identical
UNE-EN 143:2001 Identical
NF EN 143 : 2000 AMD 1 2006 Identical
DIN EN 143:2007-02 Identical
BS EN 143:2000 Identical

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