BS 4651-6:1988现行
Ammonia solution. Methods for determination of chloride content
出版：British Standards Institution
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基本信息
标准编号： BS 4651-6:1988
发布时间：1988/8/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：10
标准简介
Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass. Two methods are described. The colorimetric method applies to products with chloride contents of not more than 150 mg/kg and the potentiometric method applies otherwise. To be read in conjunction with BS 4651-0,BS 6337-4
标准备注
© British Standards Institution 2013
本标准替代的旧标准
