This document specifies the delivery conditions for longitudinally welded pipes of circular cross-section, made of high-manganese austenitic steel, intended for cryogenic temperature applications under pressure.
This document is applicable to all pressure-retaining components and any non-pressure-retaining components, such as members of pipe supports, which are welded directly to a pressure-retaining component.
BSI recommends this version of standard for organisations operating in or with the UK. The ISO edition is available here if required.