
Specification for calibration blocks for use in ultrasonic flaw detection
出版:British Standards Institution

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基本信息
標準編號: BS 2704:1978
發布時間:1978/11/30 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:12
標準簡介
Dimensions, materials, machining, heat treatment and surface texture for five types of steel calibration blocks designated A2 (two variants), A4, A5, A6 and A7. Recommendations for special purpose calibration blocks.
標準備注
? British Standards Institution 2013
替代本標準的新標準
等同采用的國際標準
ISO 2400:1972 - Similar