JJG 40-2001X射线探伤机.pdf

中华人民共和国国家计量检定规程 JJG40-2001 X身寸线 探 伤 机 X一RayFlawDetectors 2001一12一03发布 2002一03一01实施 国家 质 量 监 督 检 验 检 疫 总 局 发布 JJG 40-2001 X射线探伤机检定规程 产0.O.口.O.0.O.O.0.O.。·口.0.0·0 · JJG40-2001 VerificationRegulationof 代替JJG40-1993 X一RayFlawDetectors .o.0.口.o.0.o.0.o.o.0.o.o.o.0.岁 本规程经国家质量监督检验检疫总局于2001年12月03日批准，并自 2002年03月01日起实施。 归 口单位 :全国电离辐射计量技术委员会 起 草 单位 :辽宁省计量科学研究院 本规程委托全国电离辐射计量技术委员会负责解释 ITG 40- 2001 本规程主要起草人: 王孚先 (辽宁省计量科学研究院) 高长城 (辽宁省计量科学研究院) 参加起草人 : 王忠杰 (辽宁省计量科学研究院) JJG 40-2001 目 录 1 范围 ················································，·········································…… (1) 2 引用文献 ············，···········································，··························…… (1) 3术语和计量单位 ···············，··························································…… (1) 3.1术语 ············，·····················，···················································…… (1) 3.2 计量单位 ········，···························，············································…… (1) 4 概述 ······················，··································································…… (2) 5 计量性能要求 ·····················。······················································…… (2) 5.1空气比释动能率 ·····································································，··…… (2) 5.2 穿透力 ·····························，····················································一· (2) 5.3 重复性 ··】·················