无损检测 金属材料X或伽马射线胶片照相检测 基本规则
Non-destructive testing—Radiographic testing of metallic materials using film and X-or gamma rays—Basic rules
标准状态
发布于:2026-07-30
实施于:2027-02-01
废止
Non-destructive testing—Radiographic testing of metallic materials using film and X-or gamma rays—Basic rules