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BS EN ISO 4126-1 : 2013

Current
Current

The latest, up-to-date edition.

SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES (ISO 4126-1:2013)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Design
6 Production testing
7 Type testing
8 Determination of safety valve performance
9 Sizing of safety valves
10 Marking and sealing
Bibliography
Annex ZA (informative) - - Relationship between this
         International Standard and the Essential
         Requirements of EU Directive 97/23/EC (PED)
National Annex NA (informative) - Performance testing
of safety valves for hot water duty
National Annex NB (informative) - Supplementary information

Defines general requirements for safety valves irrespective of the fluid for which they are designed.

Committee
PSE/18/6
DevelopmentNote
Supersedes BS 6759-1(1984), BS 6759-2(1984), BS 6759-3(1984) and 01/716090 DC. (06/2004) Supersedes 09/30197343 DC. (07/2013) 2013 Edition Re-issued in August 2016 & incorporates AMD 1 2016. (09/2016)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
SupersededBy
Supersedes

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