美利体育登录入口官网:ONORM EN 26461-1-1993 水质.还原亚硫酸盐厌氧菌芽孢的探测和计数.第1部分:液态介质增菌法(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)