ISO 8192:1986 EN abec0e92
Water quality — Test for inhibition of oxygen consumption by activated sludge
废止
发布日期 :
1986-07-16
实施日期 :
ISO 17994:2004 EN 778047eb
Water quality — Criteria for establishing equivalence between microbiological methods
废止
发布日期 :
2004-05-14
实施日期 :