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
標準編號： BS 5207:1975
發布時間：1975/9/30 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：24
標準簡介
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.
標準備注
? British Standards Institution 2013
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