BS EN 642:1995

Действует

Prestressed concrete pressure pipes, cylinder and non-cylinder, including joints, fittings and specific requirement for prestressing steel for pipes — 28 стр.

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BS 5911-5:2004

Действует

Concrete pipes and ancillary concrete products. Specification for prestressed non-pressure pipes and fittings with flexible joints — 30 стр.

BS EN 639:1995

Действует

Common requirements for concrete pressure pipes including joints and fittings — 24 стр.

BS 4625:1970

Заменен

Specification for prestressed concrete pressure pipes (including fittings) — 18 стр.

BS 5911-5:2004+A1:2010

Действует

Concrete pipes and ancillary concrete products, Specification for prestressed non-pressure pipes and fittings with flexible joints — 30 стр.