DIN 38406-10:1985-06

Отменен

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of chromium (E 10) — 11 стр.

Заменен на

DIN EN 1233:1996-08

ICS

13.060.30 Sewage. Including sewage water disposal and treatment / Сточные воды. Включая удаление и очистку сточных вод