
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); german version EN 26461-1:1993
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
UNI EN 26461-1:1994 - Identical
ISO 6461-1:1986 - Identical
SS EN 26461-1 Ed. 1 (1993) - Identical
UNE EN 26461-1:1995 - Identical
NF EN 26461-1:1993 - Identical
I.S. EN 26461-1:1993 - Identical
NBN EN 26461-1:1993 - Identical
BS EN 26461-1:1993 - Identical
ONORM EN 26461-1:1993 - Identical
SNV DIN EN 26461-1:1993 - Identical