DIN 38402-60:2013 檢查水, 廢水和污泥的德國(guó)標(biāo)準(zhǔn)方法. 通用信息(A組). 第60部分: 化學(xué)和理化水分析的分析質(zhì)量保證(A 60)
German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 60: Analytical quality assurance for chemical and physicochemical water analysis (A 60)