BS 4814:1976被替代
Specification for expansion vessels using an internal diaphragm, for sealed hot water heating systems
出版：British Standards Institution
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基本信息
标准编号： BS 4814:1976
发布时间：1976/10/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Construction, mounting, marking, testing, etc., of expansion vessels constructed in carbon steel up to 1000 litres in volume and operating at pressures up to 7 bar (grade 1) or 3 bar (grade 2); these two grades also reflect the mode of construction.
标准备注
© British Standards Institution 2013
Replaces notes:
Replaces BS 4814:Part 1:1972.
替代本标准的新标准
