Fireworks and firecrackers—Determination of nitrates content in pyrotechnic composition
全国烟花爆竹标准化技术委员会
本标准规定了烟花爆竹烟火药中硝酸盐含量测定的方法。 本标准适用于烟花爆竹烟火药中硝酸盐含量的测定。
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