DANSK DS/EN ISO 5815-1:2019 水质 n 天后生化需氧量 (BODn) 的测定 第1部分:添加烯丙基硫脲的稀释和接种方法 (ISO 5815-1:2019)
Water quality – Determination of biochemical oxygen demand after n days (BODn) – Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019)