适用于测定用于测定的试验溶液等分部分中2至200æg的硅含量，以SiO$d2表示。制备试验溶液时，应参考与所分析产品相关的标准，该标准还应给出任何修改。交叉引用:BS 4140BS 4258:第5BS 4993部分:第3BS 5050BS 5072部分:第6BS 5365部分:第4BS 5634BS 5659部分:第8BS 6075部分:第4部分

Applicable to the determination of quantities of silicon, expressed as SiO$d2, between 2 and 200 æg in the aliquot portion of the test solution taken for the determination. Reference should be made, for the preparation of the test solution, to the standard relating to the product being analyzed, which should also give any modifications.Cross References:BS 4140BS 4258:Part 5BS 4993:Part 3BS 5050BS 5072:Part 6BS 5365:Part 4BS 5634BS 5659:Part 8BS 6075:Part 4