BS 1646-1:1979废止
Symbolic Representation For Process Measurement Control Functions And Instrumentation - Basic Requirements
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 1646-1:1979
发布时间：1979/11/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：20
标准简介
1979 [30/11/1979] [01/01/0001]
标准备注
© British Standards Institution 2013
General notes:
This standard has been declared obsolescent as it is no longer used.
Replaces notes:
Replaces BS 1646:1964.
等同采用的国际标准
ISO 3511-1:1977 - Identical
