NBN EN 371 : 1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ADEMHALINGSBESCHERMINGSTOESTELLEN - AX-GASFILTERS EN COMBINATIEFILTERS TEGEN ORGANISCHE VERBINDINGEN MET LAAG KOOKPUNT - EISEN, PROEVEN MERKING
01-04-2009
12-01-2013
Cooperating organizations
National foreword
Foreword
Text of EN 371: 1992
Specification
Introduction
1. Scope
2. Normative references
3. Definition and description
4. Classification
5. Requirements
6. Testing
7. Marking
8. Instructions for use
Tables
1. Maximum breathing resistance
2. Minimum breakthrough time of AX filters
3. Test conditions for gas filters of type AX
Figure
1. Test equipment for test of mechanical strength
National appendices
NA (informative)
NB (informative)
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