UNI CEN/TR 852 : 2011
Current
The latest, up-to-date edition.
PLASTICS PIPING SYSTEMS FOR THE TRANSPORT OF WATER INTENDED FOR HUMAN CONSUMPTION - MIGRATION ASSESSMENT - GUIDANCE ON THE INTERPRETATION OF LABORATORY DERIVED MIGRATION VALUES
17-02-2011
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle
5 Field use
6 Number of migration periods and assessment procedure
7 Calculation of the field concentration, C[f;n] and the
acceptance migration limit, M[al]
8 Assessment report
Annex A (informative) - Alternative schedules for successive
migration periods
Annex B (informative) - Determination of the operational
factor
Annex C (informative) - Example of the determination of
the conversion factor, F, for pipes, fittings
and joints
Bibliography
| Committee |
SC 8
|
| DevelopmentNote |
Supersedes UNI ENV 852. (03/2011)
|
| DocumentType |
Technical Report
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| CEN/TR 852:2010 | Identical |
| EN ISO 8795:2001 | Plastics piping systems for the transport of water intended for human consumption - Migration assessment - Determination of migration values of plastics pipes and fittings and their joints (ISO 8795:2001) |
| EN 1444:2000 | Fibre-cement pipelines - Guide for laying and on-site work practices |
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