BS 6068-5.8:1989被替代
Water Quality - Biological Methods; Methods Of Biological Sampling: Guidance On The Design And Use Of Quantitative Samplers For Benthic Macroinvertebrates On Stoney Substrata In Shallow Freshwaters
出版：British Standards Institution
专家解读视频
Describes biological testing for benthic macroinvertebrates by sampling fresh waters up to one metre deep over stoney substrata. The procedures apply to the sampling of all accessible aquatic habitats in estuaries, streams and rivers where current velocities over 0,1 m/s may be expected, but the samplers, with modifications, may be used in locations of low current velocity, such as lakes and ponds. Coverage includes apparatus and diagrams.BS AMD 8180 RENUMBERS THIS STANDARD TO BS EN 28265
© British Standards Institution 2013
Superseded and renumbered by BS EN 28265
(05/1996)
ISO 8265:1988 - Identical
