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BS 4993-7:1980廢止
Methods of test for aluminium fluoride for industrial use. Determination of sodium content
出版：British Standards Institution
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基本信息
標(biāo)準(zhǔn)編號： BS 4993-7:1980
發(fā)布時間：1980/12/31 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：8
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? British Standards Institution 2013
General notes:
This standard has been proposed for withdrawal as is it identical to ISO 4279:1977 which has been withdrawn by ISO/TC 47
等同采用的國際標(biāo)準(zhǔn)
ISO 4279:1977 - Identical
