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[ZB Y 316-1985] 工業(yè)X射線探傷機(jī)性能測試方法[已作廢]
發(fā)布時(shí)間：1989-12-01
實(shí)施時(shí)間：1989-12-01
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[ZB N 78003-1988] 工業(yè)探傷X射線管 通用技術(shù)條件[已作廢]
發(fā)布時(shí)間：1989-07-01
實(shí)施時(shí)間：1989-07-01
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[GB 5618-1985] 線型象質(zhì)計(jì)[已作廢]
發(fā)布時(shí)間：1986-08-01
實(shí)施時(shí)間：1986-08-01
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發(fā)布時(shí)間：1984-04-01
實(shí)施時(shí)間：1984-04-01
|
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