DIN EN ISO 5815-1:2020-11
水質-n天后生化需氧量的測定(BODn)-第1部分:添加烯丙基硫脲的稀釋和接種方法
Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019); German version EN ISO 5815-1:2019