BS EN 28265:1994

Заменен

Water quality. Biological methods. Methods of biological sampling: guidance on the design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwater — 20 стр.

Описание Изменения Ссылки Версии

Заменен на

BS EN ISO 10870:2012

ICS

13.060.70 Examination of biological properties of water / Исследование биологических свойств воды