DIN EN ISO 15874-1/A1-2007 冷热水装置用塑料管道系统.聚丙烯(PP).第1部分:总则.修改件1(ISO 15874-1:2003/Amd 1:2007)
Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General - Amendment 1 (ISO 15874-1:2003/Amd 1:2007); English version of DIN EN ISO 15874-1:2003/A1:2007-09
This document (EN ISO 15874-1:2003/A1:2007) has been prepared by Technical Committee CEN/TC 155
"Plastics piping systems and ducting systems", the secretariat of which is held by NEN, in collaboration with
Technical Committee ISO/TC 138 "Plastics pipes, fittings and valves for the transport of fluids".
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by December 2007, and conflicting national standards shall be withdrawn
at the latest by December 2007.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and United Kingdom.