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BS ISO 4991 - STEEL CASTINGS FOR PRESSURE PURPOSES
Hardcopy , PDF
31-01-2016
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Information to be supplied by the purchaser
5 Heat treatment
6 Welding
7 Requirements
8 Testing and inspection
9 Supplementary requirements
Annex A (normative) - Supplementary requirements of ISO 4990
Annex B (informative) - Welding conditions (for guidance only)
Annex C (informative) - Creep properties
Annex D (informative) - Similar UNS materials
Annex E (informative) - Changes to ISO 4991
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