DIN 19690:1978-07

Отменен

Technical Conditions of Delivery for Ductile; Cast Iron Pipes and Special Castings for Sewers and Sewage Pipelines — 4 стр.

Заменен на

DIN EN 598:1994-11

ICS

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