标准编号：ISO 13844:2015
中文名称：塑料管道系统 与PVC-U管一起使用的未增塑聚氯乙烯橡胶密封环形座接头 负压下密封的试验方法.
英文名称：Plastics piping systems — Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes — Test method for leaktightness under negative pressure, angular deflection and deformation
发布日期：2015-03
标准范围
This standard specifies a method for testing the leaktightness of:- single sockets of unplasticized poly(vinyl chloride) (PVC-U);- double sockets of PVC-U;- sockets of PVC-U fittings, with elastomeric sealing rings.It is applicable to elastomeric-sealing-ring-type socket joints conforming to EN 1452-2 or ISO 4422-2, intended for use with PVC-U pressure pipes.
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