BS 7234-1(1990) : 1990被替代
HEAT METERS - SPECIFICATION: GENERAL REQUIREMENTS
出版：British Standards Institution
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基本信息
标准编号： BS 7234-1(1990) : 1990
发布时间：1990/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
Gives the requirements for heat meters used for charging for heat supplied to domestic or small commercial premises. Heat meters covered indicate heat in legal units of measurement. Covers definitions, technical characteristics, metrological characteristics, metrological classes, pressure loss, compliance criteria and testing, pattern approval and initial verification.
