DIN 38402-45:2023-12 德國廢水和污泥檢驗(yàn)標(biāo)準(zhǔn)方法 一般信息(A 組) 第 45 部分:實(shí)驗(yàn)室能力驗(yàn)證的實(shí)驗(yàn)室間比較 (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 ...