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Pre-standard
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This standard provides recommendations for assessing the conformity of drainpipes made of unplasticized polyvinyl chloride (PVC-U) in accordance with DIN 1187-1. The mandatory specification of requirements for conformity assessment is not the task or subject matter of this document. Nevertheless, the system of self-monitoring and external monitoring can contribute to compliance with the requirements specified in DIN 1187-1. The recommendations in this document represent a possibility for the voluntary application of self-monitoring and external monitoring. They are formulated in the form of guidelines that correspond to an exemplary procedure. Working Committee NA 119-05-22 AA "Sickerrohre aus Kunststoff (CEN/TC 155/WG 26)" ("Plastic drainage pipes (CEN/TC 155/WG 26)") at DIN Standards Committee Water Practice (NAW) is responsible for this standard.
This document replaces DIN 1187:1982-11 .