Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

ISO 8689-1:2000

Действует
WATER QUALITY. BIOLOGICAL CLASSIFICATION OF RIVERS. PART 1. GUIDANCE ON THE INTERPRETATION OF BIOLOGICAL QUALITY DATA FROM SURVEYS OF BENTHIC MACROINVERTEBRATES — 12 стр.