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BS 7156-2:1990

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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: threads for facepieces Specification for centre thread connection

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

28-09-1990

Superseded date

15-07-1999

Superseded by

BS EN 148-2:1999

£66.00
Excluding VAT
Summarise this standard

National foreword
National appendix A
National appendix B
Cooperating organizations
Brief history
Specification
1 Object and field of application
2 Centre thread connector (A) for carbon dioxide -
   absorbing cartridges
3 Centre thread connector (B) for equipment connector
4 Thread bridge (AB) (for connector A and B)
5 Dimensions for thread 5/16

Does not apply to diving equipment or to positive pressure demand breathing apparatus.

Committee
PH/4
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
EN 148-2:1999 Identical

⚠

A newer version of this standard is available.

View Current Edition
£66.00
Excluding VAT