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EN 147 : 1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

RESPIRATORY PROTECTIVE DEVICES - POWER ASSISTED PARTICLE FILTERING DEVICES INCORPORATING FULL FACE MASKS, HALF MASKS OR QUARTER MASKS - REQUIREMENTS, TESTING, MARKING

Superseded date

01-10-1998

Published date

12-01-2013

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Cooperating organizations
National foreword
Brief history
Specification
Preamble
1 Scope
2 References
3 Definitions and description
4 Classification and designation
5 Requirements
6 Testing
7 Instructions for use
8 Marking
Tables
1 Classification of devices
2 'Power-on' and 'power-off' classification
   requirements
3 Performance requirements and designation of filters
Figures
1 Schematic diagram of apparatus used in the
   determination of total inward leakage
2 Measurement of air supply flow rate (full face mask)
3 Measurement of air supply flow rate (half and quarter
   mask)
4 Schematic diagram of apparatus for assessment of
   flammability
5 Schematic diagram of test rig for carbon dioxide
   content of the inhalation air
6 Assembly of atomizer
National appendices
National appendix NA (informative)
National appendix NB (informative)

Describes minimum requirements for power assisted respiratory protective devices which incorporate a full face mask, half mask or a quarter mask together with a particle filter. Does not cover devices designed for use in circumstances where there is or might be any oxygen deficiency. Does not cover respiratory protective devices designed for escape purposes. Covers references, definitions and description, classification and designation, requirements, testing, instructions for use and marking. Includes tables and figures.

Committee
CEN/TC 79
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
Supersedes

Standards Relationship
DIN EN 147:1991-11 Identical
NF EN 147 : 1992 Identical
UNE-EN 147:1992 Identical
NBN EN 134 : 1998 Identical
NBN EN 147 : 1992 Identical
UNI EN 147 : 1992 Identical
I.S. EN 147:1992 Identical
NEN EN 147 : 1992 Identical
BS EN 147:1992 Identical

BS EN 134:1998 Respiratory protective devices. Nomenclature of components
EN 134:1998 Respiratory protective devices - Nomenclature of components
I.S. EN 134:1998 RESPIRATORY PROTECTIVE DEVICES - NOMENCLATURE OF COMPONENTS
BS 2989:1982 Specification for continuously hot-dip zinc coated and iron-zinc alloy coated steel: wide strip, sheet/plate and slit wide strip

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