BS 5857-1.4:1980现行
Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow. Transit time method using non-radioactive tracers
出版：British Standards Institution
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基本信息
标准编号： BS 5857-1.4:1980
发布时间：1980/3/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：22
标准简介
Gives the principle of the measurement method, required tracer conditions, choice of measuring length of conduit, measurement procedure, estimation of uncertainties in flowrate measurement and flowrate calculation.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 2975-6:1977 - Identical
