Concrete pipes and ancillary concrete products - Specification for unreinforced and reinforced concrete pipes (including jacking pipes) and fittings with flexible joints (complementary to BS EN 1916:2002) Ingestion-build-54371 8 Test speed tolerance

8 Test speed tolerance

regulations or product standards that require control of heat treatment activities

Intended performance

Suppliers of components for gas cylinders

BS EN 1057 applies to tubes having an outside diameter from 6 mm up to and including 267 mm for:

Concrete pipes and ancillary concrete products - Specification for unreinforced and reinforced concrete pipes (including jacking pipes) and fittings with flexible joints (complementary to BS EN 1916:2002) Ingestion-build-54371 8 Test speed toleranceBS 5911 1: 2002+A2: 2010 Concrete pipes and ancillary concrete products. Specification for unreinforced and reinforced concrete pipes (including jacking pipes) and fittings with flexible joints (complementary to BS EN 1916: 2002) BS 5911 1 specifies requirements and describes test methods for precast concrete pipes and fittings, unreinforced, steel fibre and reinforced, with flexible joints and nominal sizes not exceeding DN 1750 or WN HN 1200 1800,