UNE-EN 12255-4:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Wastewater treatment plants - Part 4: Primary settlement.
Hardcopy , PDF
20-12-2023
Spanish, Castilian, English
17-10-2002
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General
4.2 Planning
4.3 Process
4.3.1 General
4.3.2 Required Capacity
4.3.3 Upward Flow Tanks (including Imhoff
Tanks)
4.3.4 Horizontal Flow Tanks
4.3.5 Lamella Separator
4.3.6 Sludge Collection and Removal
4.3.7 Scum Removal
4.4 Maintenance
4.5 Health and Safety
Bibliography
Describes the performance requirements for the primary settlement of wastewater at wastewater treatment plants for over 50 PT. The primary application is for wastewater treatment plants designed for the treatment of domestic and municipal wastewater.
Committee |
CTN 149
|
DocumentType |
Standard
|
Pages |
14
|
PublisherName |
Asociacion Espanola de Normalizacion
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
NF EN 12255-4 : 2002 | Identical |
NBN EN 12255-4 : 2002 | Identical |
NEN EN 12255-4 : 2002 | Identical |
NS EN 12255-4 : 1ED 2002 | Identical |
I.S. EN 12255-4:2002 | Identical |
SN EN 12255-4 : 2002 | Identical |
UNI EN 12255-4 : 2002 | Identical |
BS EN 12255-4:2002 | Identical |
EN 12255-4:2002 | Identical |
DIN EN 12255-4:2002-04 | Identical |
ONORM EN 12255-4 : 2002 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.