BS 4367:1968现行
Methods of test for nitric acid
出版：British Standards Institution
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Applicable to commercial nitric acid suitable for general industrial purposes. Determination of total acidity, sulphuric acid content, nitrous acid content, calculation of nitric acid content, determination of combined ammonia content, total sulphate content, chloride content, iron content, lead content and sulphated ash.
© British Standards Institution 2013
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