制冷装置用压力容器-中国气体分离设备商务网.PDF

J73 ICS 27.200 JB 6917 －1998 制 冷 装 置 用 压 力 容 器 Pressure vessel for refrigerant equipment 1998-03-19 发布 1998-07-01 实施 中华人民共和国机械工业部 发 布 JB 6917 －1998 目 次 前言 1 范围····························································································································································· 1 2 引用标准····················································································································································· 1 3 一般规定·····················································································································································2 4 材料··························································································································································· 10 5 圆筒··························································································································································· 13 6 封头···························································································································································20 7 检查孔、接管用开孔和开孔补强············································································································28 8 法兰··························································································································································· 31 9 支座···························································································································································40 10 管板、折流板、支承板、挡板、管子和管束·······················································································42