09/30203912 DC : 0

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 Calculation of load bearing capacity
        6.2.3 Testing of load bearing capacity
   6.3 Tertiary treatment efficiency
        6.3.1 General
        6.3.2 Tertiary treatment efficiency ratio
        6.3.3 Micro-organism reduction
   6.4 Watertightness
   6.5 Durability
7 Technical information
8 Evaluation of conformity
   8.1 General
   8.2 Initial type testing (ITT)
   8.3 Factory production control
        8.3.1 General
        8.3.2 Raw materials and components
        8.3.3 Production process
        8.3.4 Finished product testing
9 Installation instructions
10 Operation manual
Annex A (normative) - Tertiary treatment efficiency test
        procedure
  A.1 Preliminary requirements
       A.1.1 General
       A.1.2 Installation and commissioning
       A.1.3 Operation 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 procedure
       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 units
       ZA.2.1 System of attestation of conformity
       ZA.2.2 EC declaration of conformity
  ZA.3 CE marking
Figures

BS EN 12566-7