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被代替 GB/T 12684.5-1990
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工业硼酸 氯化物含量的测定 Boric acid for industrial use—Determination of chloride content
发布日期: 1990-12-30
实施日期: 1991-12-01
废止日期: 2007-02-01
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相似标准/计划/法规
现行
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Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use-Determination of chloride content of boric acid, boric oxide and $7Idi$7Rsodium tetraborates
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Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use-Determination of boric oxide content of boric oxide
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Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use-Determination of sulphur compounds in boric acid, boric oxide, $7Idi$7Rsodium tetraborates and crude sodium borates
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现行
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