BS 3680-9A:1971被替代
Methods of measurement of liquid flow in open channels. Water level instruments. Specification for the installation and performance of pressure actuated liquid level measuring equipment
出版：British Standards Institution
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基本信息
標準編號： BS 3680-9A:1971
發布時間：1971/7/30 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：16
標準簡介
Provides information on the installation and use of equipment for the measurement of liquid level by means of a pressure signal generated at a point below the liquid surface. Describes bubbler-type and pressure bulb level meters.
標準備注
? British Standards Institution 2013
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