DIN 1213-1:1973-05

Отменен

Gully Tops for Road and Yard Gullies; Classification, Principles of Construction, Marking — 1 стр.

Заменен на

DIN 1229:1986-03

ICS

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