BS 5207:1975被替代
Specification for sulphur hexafluoride for electrical equipment
出版：British Standards Institution
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基本信息
标准编号： BS 5207:1975
发布时间：1975/9/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：24
标准简介
As supplied in steel cylinders for use as an insulating, cooling and arc interrupting medium. Permissible limits for impurities including water, carbon tetrachloride, oxygen, nitrogen, hydrolysable fluorides, oil, acidic constituents and toxic impurities. Sampling techniques and test methods.
标准备注
© British Standards Institution 2013
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