DIN 38402-51:2017 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51部分: 分析方法的校準(zhǔn). 線性定標(biāo) (A 51)
German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 51: Calibration of analytical methods - Linear calibration (A 51)