BS EN 28692:1993

Заменен

Water quality. Biological methods. Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum — 14 стр.

Заменен на

BS EN ISO 8692:2004

ICS

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