BS 3908-9:1991-铅和铅合金的取样和分析方法铅和铅合金中的硫-国家数字标准馆

现行 BS 3908-9:1991

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Methods for the sampling and analysis of lead and lead alloys-Sulphur in lead and lead alloys 铅和铅合金的取样和分析方法铅和铅合金中的硫

发布日期： 1991-04-30

0范围内硫的测定方法。0001%至0.02%（按质量计）。样品与酸反应，生成的硫化氢被氢氧化钠-甲醇混合物吸收，然后用醋酸汞（II）滴定。交叉引用:BS 334BS 801BS 846BS 1178BS 1583BS 1792BS 3908:第1BS 3909BS 5497部分:第1部分

Method for the determination of sulphur within the range 0. 0001% to 0.02% by mass. The sample is reacted with acid and the hydrogen sulphide evolved is absorbed in sodium hydroxide-methanol mixture, which is then titrated with mercury (II) acetate.Cross References:BS 334BS 801BS 846BS 1178BS 1583BS 1792BS 3908:Part 1BS 3909BS 5497:Part 1

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发布单位或类别：英国-英国标准学会

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