DIN 19558:1990-09

Отменен

Sewage treatment plants; weir and scum baffle; arrangement, main dimensions and overflow rate — 3 стр.

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DIN 19558:2002-12

Действует

Wastewater treatment plants - Outlet installations, weir and scum baffle, submerged effluent pipes in tanks - Construction principles, main dimensions, layout — 11 стр.

DIN 19558:1975-03

Отменен

Sewage treatment plants; weir and scum baffle, arrangement, main dimensions and overflow rate — 2 стр.

На этот документ ссылаются

DIN 19558:2002-12

Действует

Wastewater treatment plants - Outlet installations, weir and scum baffle, submerged effluent pipes in tanks - Construction principles, main dimensions, layout — 11 стр.

DIN 19558:1975-03

Отменен

Sewage treatment plants; weir and scum baffle, arrangement, main dimensions and overflow rate — 2 стр.