DIN 38406-9:1989-02

Отменен

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of aluminium by spectrometry (E9) — 11 стр.

Описание Изменения Ссылки Версии

ICS

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