DIN 38406-8-2004
德国对水、废水和淤泥的统一检验法.阳离子(E组).第8部分:锌的测定.空气乙炔气体火焰的原子吸收光谱法(E8)

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标准号: DIN 38406-8-2004
发布日期: 2004年10月
实施日期
废止日期: 无
中国标准分类号: Z16
国际标准分类号: 13.060.50
发布单位: 德国标准化学会
引用标准: DIN 12691 DIN 32645 DIN 38402-11 DIN 38402-12 DIN 38402-13 DIN 38402-14 DIN 38402-15 DIN 38402-51 DIN 51401-1 DIN EN 13346 DIN EN ISO 1042 DIN EN ISO 5667-13 DIN EN ISO 5667-3 DIN ISO 3696 DIN ISO 8466-2 ISO 8466-1
被代替标准: DIN 38406-8-2001 DIN 38406-8-1980

适用范围: This standard specifies a method of determining zinc concentrations ranging from 0,01 mg/I to 2 mg/I in natural waters and waste water by atomic absorption spectrometry (AAS) using an air-ethyne flame. Higher concentrations can be determined by dilution. The limit of determination is often lower and can be determined in each laboratory by calibration experiments. Depending on the objective, if water contains undissolved zinc, the determination may be limited to the dissolved component by filtering the sample prior to stabilization or the sample may be subjected to suitable digestion. The content of total zinc in sludges and sediments can be determined after digestion by the method specified in DIN EN 13346.

DIN 38406-8-2004德国对水、废水和淤泥的统一检验法.阳离子(E组).第8部分:锌的测定.空气乙炔气体火焰的原子吸收光谱法(E8)