prEN ISO 16486-3
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings (ISO/DIS 16486‑3:2024)
Draft Archived
Comment end date
2024-07-07
Project stage codes
1. Decision on WI Proposal
2. Projektas
3. Viešoji apklausa
From 2024-04-25
till 2024-07-07
4. Closure of enquiry
5. Submission to Formal Vote
Organisation
CEN Europos standartizacijos komitetasICS
83.140.30 - Plastics pipes and fittings for non fluid useTechnical Committee
TK 68 PlasticsForeignTC'S
CEN/TC 155Number of comments
0Comment start date
2024-04-25Scope
This document specifies the physical and mechanical properties of fittings made from unplasticized polyamide (PA-U) in accordance with ISO 16486‑1, intended to be buried and used for the supply of gaseous fuels. It also specifies the test parameters for the test methods to which it refers. The ISO 16486 series is applicable to PA-U piping systems, the components of which are connected by fusion jointing and/or mechanical jointing. In addition, it lays down dimensional characteristics and requirements for the marking of fittings. In conjunction with the other parts of the ISO 16486 series, this document is applicable to PA-U fittings, their joints, joints with components of PA-U and joints with mechanical fittings of other materials, and to the following fitting types: — fusion fittings (electrofusion fittings and butt fusion fittings), and — transition fittings.Relations
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