BS 4814(1990) : 1990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(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：14
标准简介
Describes the manufacture and testing of carbon steel expansion vessels having an internal flexible diaphragm. For use in systems where the heated fluid is water. Covers definitions, design and construction, workmanship, testing of vessels and diaphragms, performance, marketing, test procedures and a table of values of joint factor.
替代本标准的新标准
