SUPERSEDED (see Active link, below)
Active (view current version of standard)
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
A216/A216M Specification for Steel Castings, Carbon, Suitable for Fusion Welding, for High-Temperature Service
A217/A217M Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
A960/A960M Specification for Common Requirements for Wrought Steel Piping Fittings
UNSPSC Code 40170000(Pipe piping and pipe fittings)