JBT 6917-1998 制冷装置用压力容器

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1、J73ICS27.200JB6917－1998制冷装置用压力容器Pressurevesselforrefrigerantequipmentwww.bzfxw.com1998-03-19发布1998-07-01实施中华人民共和国机械工业部发布JB6917－1998目次前言1范围·················································································································································

2、············12引用标准·····················································································································································13一般规定··············································································································

3、·······································24材料···························································································································································105圆筒················································································

4、···········································································136封头···························································································································································207检查孔、接管用开孔和开孔补强·······························

5、·············································································288法兰···························································································································································319支座·········································

6、··················································································································4010管板、折流板、支承板、挡板、管子和管束·······················································································4211制造、检验与验收···············································

7、···················································································53附录A（标准的附录）材料的补充规定····································································································64附录B（标准的附录）安全附件·································································

8、···················