LST EN 26461-1-1999 水質(zhì) 亞硫酸鹽還原厭氧菌(梭狀芽孢桿菌)孢子的檢測和計(jì)數(shù) 第1部分:液體介質(zhì)富集法(ISO 6461-1:1986)
Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 1: Method by enrichment in a liquid medium (ISO 6461-1:1986)