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BS EN 143:1991 | 31 May 1991 | BSI Knowledge
Standard
Withdrawn
BS EN 143:1991
Specification for particle filters used in respiratory protective equipment
Published:
31 May 1991
•
Withdrawn:
15 Jun 2000
Overview
Preview
References
History
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Product Details
Descriptors
Filtration
Test equipment
Respirators
Mechanical testing
Marking
Filters
Grades (quality)
Breathing apparatus
Efficiency
Instructions for use
Testing conditions
Particle size distribution
ICS Codes
13.340.30 Respiratory protective devices
Committee
PH/4
International relationships
Identical to:
EN 143:1990
ISBN
0 580 19239 3
Publisher
BSI