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标题: BS EN 911-1996 [打印本页]

作者: chemrd 时间: 2013-5-18 09:32:51 标题: BS EN 911-1996

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BS EN 911:1996
BS 2782-11:Method 1123W:1996

Plastics piping systems — Elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping —
Test method for leaktightness under external hydrostatic pressure

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作者: admin 时间: 2013-5-18 14:23:26

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