标准摘要
[中文适用范围]： 本文件规定了使用电动加热板对聚乙烯 (PE) 管道系统进行对接熔接的设备的一般特性和性能要求。 它适用于 PE 管道和配件的对接熔接的机械和压力激活设备，用于供应气体燃料（符合 ISO 4437-2[1] 并在处理之前）以及用于输送一般用途的水，符合 ISO 4427-2[3] 带自动控制器的对焊机须满足附录 A 中给出的附加要求。 注：本文件也适用于较大公称管道直径和公称壁厚的对焊机厚度大于本文件中给出的厚度。 [外文原描述]： ISO 12176-1:2017 specifies the general characteristics of, and performance requirements for, equipment for butt fusion jointing of polyethylene (PE) piping systems using electrically powered heater plates. ISO 12176-1:2017 is applicable to mechanical and pressure-activated equipment for butt fusion jointing of PE pipes and fittings either intended to be used for the supply of gaseous fuels, conforming to ISO 4437‑2[1] and ISO 4437‑3[2], or intended for the conveyance of water for human consumption (including raw water prior to treatment) and for the conveyance of water for general purposes, conforming to ISO 4427‑2[3] and ISO 4427‑3[4]. Butt fusion machines with an automatic controller are subject to additional requirements as given in Annex A. NOTE This document is also applicable to butt fusion machines for larger nominal pipe diameters and nominal wall thicknesses than given in this document.
英文名称Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusion