BS 4346-2:1970现行
Joints and fittings for use with unplasticized PVC pressure pipes. Mechanical joints and fittings, principally of unplasticized PVC
出版：British Standards Institution
专家解读视频
Material, dimensions, appearance, marking, sampling, tests for stress relief, resistance to sulphuric acid, opacity, effect on water, pressure effects.
© British Standards Institution 2013
General notes:
This standard has been declared obsolescent as it applies to pipework with a design life of 50 years and should therefore not yet be withdrawn. The National Forewords of BS EN 1452-1:1999, BS EN 1452-2:1999, BS EN 1452-3:1999, BS EN 1452-4:1999 and BS EN 1452-5:1999 do correctly state that these will be will be made obsolescent (and not withdrawn).
Replaced by notes:
Replaced by BS EN 1452-1:1999, BS EN 1452-2:1999, BS EN 1452-3:1999, BS EN 1452-4:1999 and BS EN 1452-5:1999 but remains current.
Amendment notes:
AMD 1154 published 15 May 1973
AMD 5339 published 31 July 1987
AMD 5807 published 23 December 1987
Amd 12004 (Corr 2 to BS EN 1452-1:2000)
Amd 10999 (Corr 1 to BS EN 1452-2:2000)
Amd 11012 (Corr 1 to BS EN 1452-3:2000 )
ISO 2045:1988 - Similar
