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ATV A 122 : 1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PRINCIPLES FOR DIMENSIONING, CONSTRUCTION AND OPERATION OF SMALL SEWAGE TREATMENT PLANTS WITH AEROBIC BIOLOGICAL PURIFICATION STAGE FOR CONNECTION VALUES BETWEEN 50 AND 500 TOTAL NUMBER OF INHABITANTS AND POPULATION EQUIVALENTS

Superseded date

01-05-2011

Published date

12-01-2013

DevelopmentNote
Czech translation is also available. (10/2002)
DocumentType
Standard
PublisherName
German Association for Water, Wastewater and Waste
Status
Superseded
SupersededBy

EN 12255-6:2002 Wastewater treatment plants - Part 6: Activated sludge process
I.S. EN 12255-6:2002 WASTEWATER TREATMENT PLANTS - PART 6: ACTIVATED SLUDGE PROCESS
DIN 1986-3:2004-11 Drainage systems on private ground - Part 3: Specifications for service and maintenance
BS EN 12255-6:2002 Wastewater treatment plants Activated sludge processes
BS EN 12255-7:2002 Wastewater treatment plants Biological fixed-film reactors
EN 12255-7:2002 Wastewater treatment plants - Part 7: Biological fixed-film reactors

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