BS EN 139:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Respiratory protective devices. Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly. Requirements, testing, marking
Hardcopy , PDF
English
15-01-2000
29-04-2005
Cooperating Organizations
National Foreword
Foreword
Introduction
1 Scope
2 Normative References
3 Definitions and Nomenclature
4 Description
5 Designation
6 Requirements
7 Testing
8 Marking
9 Instructions for use
Annex A - Recommendations for static and dynamic pressure
for apparatus with thread connector in accordance
with EN 148-3
National Annex NA (informative) Committees responsible
National Annex NB (informative) Cross-references
Figure 1 - Test device used in the measurement of breathing
resistance of apparatus fitted with an overflow
valve (applies to apparatus with a standard thread
Figure 2 - Measurement of strength of breathing hose
connections
Figure 3 - Arrangement for testing strength of body hardness
or belt, compressed air supply tube and couplings
Figure 4 - Wooden blocks as used in practical performance test
Figure 5a - Typical arrangement for testing flammability
Figure 5b - Scheme for harness material single burner test
Figure 6 - Arrangement for testing kinking of compressed air
supply tube
Figure 7 - Arrangement for testing kinking of compressed air
supply tube
Figure 8 - Arrangement for testing collapse of compressed air
supply tube
Figure 9 - Box for testing exhalation valve leakage
Figure 10 - Arrangement for testing exhalation valve leakage
using a single cylinder breathing machine
Figure 11 - Arrangement for breathing machine
Figure A.1 - Scheme of test rig for dynamic pressure
Table 1 - Testing schedule
Specifies minimum requirements for compressed air line breathing apparatus for use with a full face mask, a half mask or a mouthpiece assembly as a respiratory protective device. Coverage includes: description, marking, and definitions and nomenclature. Also gives detailed diagrams.
| Committee |
PH/4
|
| DevelopmentNote |
Together with BS EN 138, BS EN 269 and BS EN 270 supersedes BS 4667-3(1974). Supersedes 89/37755 DC, 97/542068 DC. (03/2005)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 139:1994/A1:1999 | Identical |
| I.S. EN 139:1995 | Identical |
| NS EN 139 : 94 AMD 1 99 | Identical |
| NEN EN 139 : 95 AMD 1 1999 | Identical |
| NF EN 139 : 95 AMD 1 99 | Identical |
| NBN EN 139 : 95 AMD 1 97 | Identical |
| DIN EN 139:1994-12 | Identical |
| UNE-EN 139:1995 | Equivalent |
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