1 Scope
2 Normative References
3 Terms and Definitions
4 Pressure/Temperature Ratings
5 Design
6 Materials
7 Marking
8 Testing and Inspection
9 Preparation for Dispatch
Annex A (normative) - Requirements for Extended Body Gate
Valve Bodies
Annex B (normative) - Requirements for Valves with Bellows
Stem Seals
Annex C (normative) - Type Testing of Bellows Stem Seals
Annex D (informative) - Identification of Valve Parts
Annex E (informative) - Information to be Specified by the
Purchaser
Annex F (informative) - Valve Material Combinations