DIN 19569-1:1987-02

Отменен

Principles for the design of structures and technical equipment for sewage treatment plants - General principles — 8 стр.

Заменен на

DIN 19569-2:2002-12

ICS

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