JB6917-1998制冷装置用压力容器.pdf

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1、J73ICS27.200JB6917－1998制冷装置用压力容器Pressurevesselforrefrigerantequipment1998-03-19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、···············································