
Methods for preparation of calibration gas mixtures. Certificate of mixture preparation
出版:British Standards Institution

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基本信息
標準編號: BS 4559-4:1988
發布時間:1988/2/29 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:4
標準簡介
Lists the criteria, to be used in a certificate supplied by the producer, that are required in order to define a gas mixture under pressure in a cylinder.
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 6141:2000 - Identical