JBT1308.2-2011 PN2500超高压阀门和管件 第2部分：阀门、管件和紧固件.pdf

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1、ICS23.060.01J16备案号：32075—2011中华人民共和国机械行业标准JB/T1308.2—2011代替JB/T1308.2—1999PN2500超高压阀门和管件第2部分：阀门、管件和紧固件PN2500ultrahighpressurevalvesandfittings—Part2：Valves,fittingsandfasteners2011-05-18发布2011-08-01实施中华人民共和国工业和信息化部发布JB/T1308.2—2011目次前言.........................

2、...........................................................................................................................................III1范围...................................................................................................................

3、.............................................12规范性引用文件............................................................................................................................................13技术条件............................................................

4、............................................................................................13.1工作压力.....................................................................................................................................................13.2材料和毛坯..

5、...............................................................................................................................................13.3机械加工和装配..........................................................................................................

6、...............................24试验方法........................................................................................................................................................24.1无损检测...............................................................

7、......................................................................................24.2强度试验和密封试验.................................................................................................................................25验收规则..........................

8、..............................................................................................................................36标志、包装和运输............................................