DIN 38402-30 : 1998現行
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)
專家解讀視頻
基本信息
標準編號： DIN 38402-30 : 1998
發布時間：1998/1/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：16
標準簡介
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).
本標準替代的舊標準
