NS EN 12679 Ed. 1 标准详情
- 标准号:NS EN 12679 Ed. 1
- 中文标题:
- 英文标题:Non-destructive Testing - Determination Of The Size Of Industrial Radiographic Sources - Radiographic Method
- 标准类别:挪威标准NS
- 发布日期:
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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