08/30187745 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN 12566-6 - SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT
Hardcopy , PDF
28-02-2013
English
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Nominal designation of the unit
6 Requirements
6.1 Design
6.1.1 General
6.1.2 Overall dimensions
6.1.3 Inlets, outlets, internal pipework and connections
6.1.4 Access
6.1.5 Safety
6.2 Load bearing capacity
6.2.1 General
6.2.2 Load bearing capacity determined by calculation
6.2.3 Load bearing capacity determined by testing
6.3 Secondary treatment efficiency
6.3.1 General
6.3.2 Secondary treatment efficiency ratio
6.3.3 Micro-organism reduction
6.4 Watertightness
6.5 Durability
7 Evaluation of conformity
7.1 General
7.2 Initial type tests (ITT)
7.3 Factory production control (FPC)
7.3.1 General
7.3.2 Raw materials and components
7.3.3 Production process
7.3.4 Finished unit control and testing
8 Marking
8.1 Marking of the unit
8.2 Technical information accompanying the unit
9 Installation instructions
10 Operation and maintenance instructions
Annex A (normative) Secondary treatment efficiency test procedure
A.1 Selection of the unit and its preliminary evaluation
A.1.1 General
A.1.2 Installation and commissioning
A.1.3 Operation and maintenance procedures during testing
A.1.4 Data to be monitored
A.2 Test procedure
A.2.1 Time for establishment
A.2.2 Influent characteristics
A.2.3 Daily flow pattern for testing
A.2.4 Test method
A.2.5 Influent and effluent sampling
A.3 Sample analysis
A.4 Test report
Annex B (normative) - Presentation of the micro-organisms
test results
Annex ZA (informative) - Clauses of this European Standard
addressing the provisions of the EU Construction
Products Directive
ZA.1 Scope and relevant characteristics
ZA.2 Procedure of attestation of conformity of prefabricated
secondary treatment units
ZA.2.1 Systems of attestation of conformity
ZA.2.2 EC declaration of conformity
ZA.3 CE Marking and labelling
BS EN 12566-6
| Committee |
B/505
|
| DocumentType |
Draft
|
| Pages |
31
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 12566-6 : DRAFT 2015 | Identical |
| ISO 5664:1984 | Water quality — Determination of ammonium — Distillation and titration method |
| EN 12566-1:2016 | Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanks |
| ISO 6778:1984 | Water quality — Determination of ammonium — Potentiometric method |
| EN 1899-1:1998 | Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815:1989, modified) |
| EN 872:2005 | Water quality - Determination of suspended solids - Method by filtration through glass fibre filters |
| EN ISO 11732:2005 | Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005) |
| EN 12566-4:2016 | Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kits |
| EN ISO 11905-1:1998 | Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate (ISO 11905-1:1997) |
| ISO 6060:1989 | Water quality — Determination of the chemical oxygen demand |
| EN ISO 7899-2:2000 | Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method (ISO 7899-2:2000) |
| EN 12260:2003 | Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides |
| EN 12566-3:2016 | Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants |
| EN ISO 6878:2004 | Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method (ISO 6878:2004) |
| ISO 7890-3:1988 | Water quality — Determination of nitrate — Part 3: Spectrometric method using sulfosalicylic acid |
| EN 1085:2007 | Wastewater treatment - Vocabulary |
| ISO 7150-1:1984 | Water quality — Determination of ammonium — Part 1: Manual spectrometric method |
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