塑料管道系统 硬聚氯乙烯（PVC-U）管材弹性密封圈式承口接头 偏角密封试验方法
Plastics piping systems--Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride)(PVC-U)pipes--Test method forleaktighness under internal pressure and angular deflection

2004-03-15

塑料管道系统 硬聚氯乙烯（PVC-U）管材弹性密封圈式承口接头 负压密封试验方法
Plastics piping systems--Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride)(PVC-U)for use with PVC-U pipes--Test method for leaktightness under negative pressure

2004-03-15

PLASTICS PIPING SYSTEMS. ELASTOMERIC-SEALING-RING-TYPE SOCKET JOINTS OF UNPLASTICIZED POLY(VINIL CHLORIDE ) (PVC-U) FOR USE WITH PVC-U PIPES. TEST METHOD FOR LEAKTIGHTNESS UNDER NEGATIVE PRESSURE. (ISO 13844:2000)
塑料管道系统 与PVC-U管道一起使用的未增塑聚氯乙烯（PVC-U）弹性密封环式承插接头 负压下密封性的试验方法 （ISO 13844-2000）

2001-05-16

PLASTIC PIPING SYSTEMS. UNPLASTICIZED POLY(VINYL CHLORIDE)(PVC-U) END-LOAD-BEARING DOUBLES SOCKET JOINTS. TEST METHOD FOR LEAKTIGHTNESS AND STRENGTH WHILE SUBJECTED TO BENDING AND INTERNAL PRESSURE. (ISO 13783:1997).
塑料管道系统 未增塑聚氯乙烯（PVC-U）端承式双承插接头 承受弯曲和内部压力时密封性和强度的试验方法 （ISO 13783-1997）

1998-07-27

Plastics piping systems - Elastomeric-sealing-ring-type socket for use with unplasticized poly(vinyl chloride) (PVC-U) pipes - Test method for leaktightness under internal pressure and with angular deflection. (ISO 13845:2000)
塑料管道系统.与未增塑聚氯乙烯（PVC-U）管一起使用的弹性密封环型承口.内压和角度偏转下密封性的试验方法 （ISO 13845-2000）

2001-05-16