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BS EN 12255-1:2002

Current

Current

The latest, up-to-date edition.

Wastewater treatment plants General construction principles

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-02-2002

€217.36
Excluding VAT

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
   4.1 General requirements
   4.2 Design requirements
   4.3 Structural requirements
       4.3.1 General
       4.3.2 Dimensional tolerances
       4.3.3 Concrete tracks
       4.3.4 Fixings and connections between equipment
             and structures
       4.3.5 Access
       4.3.6 Building ventilation
       4.3.7 Water supply and drainage
       4.3.8 Lifting equipment
       4.3.9 Storage for hazardous chemicals and fuels
   4.4 Requirements for equipment
       4.4.1 Principles for mechanical design
       4.4.2 General design requirements
       4.4.3 Environmental impact
       4.4.4 Safety
       4.4.5 Documentation
       4.4.6 Spare parts, special tools
5 Test methods
   5.1 Function and performance
   5.2 Tightness testing of concrete basins
   5.3 Tightness testing of earthen basins
   5.4 Tightness testing of other structures and equipment
Annex A (informative) Explanatory notes
Annex B (normative) Structural tolerances
      B.1 Circular tank
          B.1.1 Circular tank with scraper
          B.1.2 Circular tank with a scraper bridge travelling
                on the side wall (track)
      B.2 Rectangular tank
Bibliography

Provides general requirements for structures and equipment as they relate to wastewater treatment plants for a total population of more that 50 PT.

Committee
B/505
DevelopmentNote
Supersedes 96/105201 DC. (02/2002)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO 3506-1:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs
EN 12255-10:2000 Wastewater treatment plants - Part 10: Safety principles
EN 60034-1:2010/corrigendum Oct. 2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
EN 752-6 : 1998 DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS - PUMPING INSTALLATIONS
ISO 3506-3:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 3: Set screws and similar fasteners not under tensile stress
EN 809 : 1998 COR 2010 PUMPS AND PUMP UNITS FOR LIQUIDS - COMMON SAFETY REQUIREMENTS
ISO 4200:1991 Plain end steel tubes, welded and seamless — General tables of dimensions and masses per unit length
PREN 12255-14 : DRAFT 2001 WASTEWATER TREATMENT PLANTS - PART 14: DISINFECTION
EN 1085:2007 Wastewater treatment - Vocabulary
EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
ISO 3506-2:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 2: Nuts
PREN 12255-12 : DRAFT 2001 WASTEWATER TREATMENT PLANTS - PART 12: CONTROL AND AUTOMATION

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