00/102589 DC : DRAFT MAR 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PREN 12255-13 - WASTEWATER TREATMENT PLANTS - PART 13: CHEMICAL TREATMENT
24-07-2003
23-11-2012
Foreword
1 Scope
2 Normative references
3 Definitions
4 Requirements
4.1 General
4.2 Chemical background and process options
4.3 Storage of chemicals
4.4 Dosing equipment
4.5 Silos and tanks
4.6 Mixing systems
4.7 Flocculators
4.8 Sedimentation tanks
4.9 Flotation
4.10 Physical filtration
4.11 Sludge
Annex A (informative) Precipitation chemicals
Bibliography
| Committee |
B/505
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 12255-13 : DRAFT 2000 | Identical |
| EN 752-6 : 1998 | DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS - PUMPING INSTALLATIONS |
| EN 10088-2:2014 | Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
| EN 1085:2007 | Wastewater treatment - Vocabulary |
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.