Determination of essential parameters of potassium nitrate for use in fireworks and firecrackers
全国烟花爆竹标准化技术委员会
本标准规定了烟花爆竹用硝酸钾中水不溶物含量、pH值、吸湿率、水分含量、细度、纯度、氯化物含量、钠含量、铁含量和铵盐含量的测定方法。
本标准适用于烟花爆竹用硝酸钾中水不溶物含量、pH值、吸湿率、水分含量、细度、纯度、氯化物含量、钠含量、铁含量和铵盐含量的测定。
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