
Specification for centrifugally cast (spun) iron pressure pipes for water, gas and sewage
出版:British Standards Institution

专家解读视频
Pipes with spigot and socket joints cast in either metal or sand moulds. Class B, field test pressure 400 ft head of water; Class C, 600 ft head of water; Class D, 800 ft head of water. Standard lengths, internal diameters, hydraulic tests and tests for straightness.
© British Standards Institution 2013
General notes:
This standard has been re-declared as obsolescent as it is no longer relevant. It is partially replaced by BS 4772:1988
Replaced by notes:
Partially replaced by BS 4772:1988.
ISO 13:1978 - Similar