Standard No.:	GB/T 19471.1-2004
English Name:	Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride)(PVC-U) pipes - Test method for leaktighness under internal press
Chinese Name:	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
Chinese Classification:	G33    Plastic profile
Professional Classification:	GB    National Standard
ICS Classification:	83.140.30 83.140.30    Plastics pipes and fittings for non fluid use 83.140.30
Issued by:	AQSIQ; SAC
Issued on:	2004-3-15
Implemented on:	2004-10-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	30.00
Delivery:	via email in 1~3 business day

本标准规定了一种测定承口接头密封性能的试验方法。本标准适用于硬聚氯乙烯管材弹性密封圈式承口，包括管材单承口、双承口、管件承口。本标准也适用于与PVC-U压力管道配套使用的球墨铸铁材料弹性密封圈式承口。