EN 12679-1999 标准详情
- 标准号:EN 12679-1999
- 中文标题:无损检验.工业射线摄影源尺寸的测定.射线摄影法
- 英文标题:non-destructive testing - determination of the size of industrial radiographic sources - radiographic method
- 标准类别:欧盟标准EN
- 发布日期:1999-10-01
Determines the size of gamma radiographic sources of 0,5 mm or more, made from radionuclides Iridium 192, Ytterbium 169, selenium 75 or Cobalt 60 by a radiography procedure with X-rays. Source size is an important factor which affects quality of gamm
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