DIN 38402-45:2023-12
德国废水和污泥检验标准方法 一般信息(A 组) 第 45 部分:实验室能力验证的实验室间比较 (A 45)
German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 45: Interlaboratory comparisons for proficiency testing of laboratories (A 45) / Note: Date of issue 2023-10-27*Intended as replacement ...