BS EN ISO 4126-1 : 2013
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
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
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