DIN EN ISO 6222 (1999-07)现行
Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium (ISO 6222:1999)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
BS EN ISO 6222:1999 - Identical
SN EN ISO 6222:1999 - Identical
ONORM EN ISO 6222:1999 - Identical
NEN EN ISO 6222:1999 - Identical
SS EN ISO 6222 Ed. 1 (1999) - Identical
ISO 6222:1999 - Identical
UNE EN ISO 6222:1999 - Identical
NS EN ISO 6222 Ed. 1 (1999) - Identical
I.S. EN ISO 6222:1999 - Identical
UNI EN ISO 6222:2001 - Identical
NF EN ISO 6222:1999 - Identical
NBN EN ISO 6222:1999 - Identical
