Качество воды. Отбор образцов крупных безпозвоночных в глубоких водах. Руководство по использованию ловушек для колонизации, качественного и количественного выборочного исследования
Название (англ.):
Water quality; sampling in deep waters for macro-invertebrates; guidance on the use of colonization, qualitative and quantitative samplers
Описание (англ.):
The colonization samplers described allow water quality to be assessed by providing a collection of macro-invertebrates indicative of the water quality at the sites of concern. They donot sample the natural invertebrate fauna, which may be restricted by physical conditions unrelated to water quality, and are to be used when studying lowland river waters of depth over 1 m. The deep water samplers described are for use in rivers deeper than 1 m on substrata ranging from mud to stones. They are unsuitable when sampling over macrophytes or stones of sizes greater than about 15 cm, or in very fast flowing water.
Дата регистрации:
01.11.93
Дата введения:
01.10.93
Код КГС:
Л09
Код ОКСТУ:
0133
Код ОКС(МКС):
13.060.10
Код ОКП:
0133
Нормативные ссылки:
prEN 29391-1994, EQV*EN ISO 9391-1995, EQV*DIN EN ISO 9391-1995, EQV*NF T90-353(1995/AFNOR), EQV*NF EN ISO 9391(1995/AFNOR), EQV*BS EN ISO 9391(1995/BSI), EQV ISO 5667-3-1985*ISO 7828-1985
Ключевые слова:
DEEP WATER INVERTEBRATES QUALITY SAMPLERS SAMPLING EQUIPMENT SAMPLING METHODS TESTING WATER WATER QUALITY WATER TESTING SAMPLING