DIN 38402-30 : 1998现行
GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE; GENERAL INFORMATION (GROUP A); PRETREATMENT, ALIQUOTATION AND HOMOGENIZATION ON NON-HOMOGENEOUS WATER SAMPLES (A 30)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN 38402-30 : 1998
发布时间：1998/1/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：16
标准简介
Describes a method for the pretreatment, aliquotation and homogenization of non-homogeneous water samples (with a volume between 250 ml and 20 l) for the subsequent determination of the chemical oxygen demand (COD).
本标准替代的旧标准
