I.S. EN 28265:1994被替代
Water Quality - Design And Use Of Quantitative Samplers For Benthic Macro-invertebrates On Stony Substrata In Shallow Freshwaters
出版：National Standards Authority of Ireland
专家解读视频
Gives guidance on the equipment and procedures for the quantitative sampling of benthic macro-invertebrates by quadrat samplers in waters of depth less than 500 mm, although methods are described to permit sampling, under certain conditions, in a water depth of up to 1 m.
EN 28265:1994 - Identical
BS EN 28265:1994 - Identical
ONORM EN 28265:1994 - Identical
DIN EN 28265 (1994-03) - Identical
SN EN 28265:1994 - Identical
NBN EN 28265:1994 - Identical
UNE EN 28265:1995 - Identical
SS EN 28265 Ed. 1 (1994) - Identical
ISO 8265:1988 - Identical
UNI EN 28265:1995 - Identical
NF EN 28265:1994 - Identical
