I.S. EN 141:2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RESPIRATORY PROTECTIVE DEVICES - PARTICLE FILTERS - REQUIREMENTS, TESTING, MARKING
Hardcopy , PDF
04-27-2004
English
01-01-2000
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.
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Description
5 Classification
5.1 Introduction
5.2 Types of filters
5.2.1 Gas filters
5.2.2 Multi-type gas filters
5.2.3 Combined filters
5.2.4 Special filters
5.3 Classes of filters
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 Gas capacity
7.13 Combined filters
7.13.1 General
7.13.2 Filter penetration
7.14 Clogging (optional)
7.14.1 General
7.14.2 Filter penetration
7.14.3 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 Gas capacity
8.7.1 General
8.7.2 Filters Type A, B, E and K
8.7.3 Special filters
8.8 Filter penetration
9 Marking
9.1 General
9.2 Filters
9.3 Special markings
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 Directive
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