EN 450-2:2005

Foreword
1 Scope
2 Normative references
3 Terms and definitions
  3.1 Specific definitions
  3.2 General definitions
4 Tasks for the producer
  4.1 Factory production control
  4.2 Internal quality control
  4.3 Autocontrol testing of samples
5 Tasks for the certification body
  5.1 General
  5.2 Surveillance, assessment and acceptance of the
      production control
  5.3 Evaluation of the results of autocontrol testing
      of samples
  5.4 Audit testing of samples taken at the production
      plant/depot and initial type testing
  5.5 Initial inspection of the production plant and the
      production control
  5.6 Evaluation of test results during the initial period
6 Actions in the event of non-conformity
  6.1 Actions to be taken by the producer
  6.2 Actions to be taken by the certification body
7 Procedure for third party certification of conformity
8 Certificate of conformity and conformity mark
  8.1 Indication of conformity
  8.2 Certificate of conformity
  8.3 Conformity mark
9 Requirements for dispatching centres
  9.1 General requirements
  9.2 Tasks for the intermediary
  9.3 Tasks for the third party
Annex A (normative) Evaluation of the representativeness
                    and the accuracy of the fineness test results
  A.1 General
  A.2 Sets of results considered
  A.3 Evaluation procedure
      A.3.1 Introduction
      A.3.2 Symbols
Annex B (informative) General definitions
  B.1 Definitions based on the Construction Products Directive
  B.2 Definitions from or based on EN 45020
  B.3 Definition from EN ISO 8402
  B.4 Definitions from EN 197-1 and EN 196-7
Bibliography

prEN 450-2 specifies the scheme for the evaluation of conformity of fly ash according to prEN 450-1, including certification of conformity by a certification body.The standard provides technical rules for the production control by the manufacturer, including autocontrol testing of samples, and for the tasks of the certification body. It also provides rules for actions to be followed in the event of non-conformity, the procedure for the certification of conformity and requirements for dispatching centres.