DIN EN 27828 (1994-03)被替代
Methods of biological sampling of water - Guidance on handnet sampling of aquatic benthic macro-invertebrates (ISO 7828:1985)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
1994 [01/03/1994]
EN 27828:1994 - Identical
UNE EN 27828:1995 - Identical
SS EN 27828 Ed. 1 (1994) - Identical
ISO 7828:1985 - Identical
NF EN 27828:1994 - Identical
UNI EN 27828:1996 - Identical
I.S. EN 27828:1994 - Identical
NBN EN 27828:1994 - Identical
BS EN 27828:1994 - Identical
ONORM EN 27828:1994 - Identical
SN EN 27828:1994 - Identical
