ISO 12176-2-2008 塑料管材和管件.熔解焊接聚乙烯系统用设备.第2部分:电熔焊

标准号：ISO 12176-2-2008
中文标准名称：塑料管材和管件.熔解焊接聚乙烯系统用设备.第2部分:电熔焊
英文标准名称：Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 2: Electrofusion
标准类型：J64;G33
发布日期：2008/6/15 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J64;G33
国际标准分类号：23.040.20;23.040.45;75.200
引用标准：ISO 13950;IEC 60068-2-27;IEC 60335-1;IEC 60335-2-45;IEC 60529;IEC 61558-1;IEC 61558-2-6
适用范围：This part of ISO 12176 specifies performance requirements for electrofusion control units for use withpolyethylene (PE) electrofusion fittings for the supply of gaseous fuels or for the conveyance of water forhuman consumption, including raw water prior to treatment, and for the conveyance of water for generalpurpose or other fluids.The control units are divided into three input voltage classes: SVLV [safety, very Iow voltage (up to 50 V)], LV[Iow voltage (50 V to 250 V)] and HV [higher voltage (250 V to 400 V)].This part of ISO 12176 is applicable to electrofusion control units designed for use in the construction of jointsbetween PE pipes and fittings conforming to International Standards for the supply of gaseous fuels or for theconveyance of water, where the normal operating temperature of the control unit is in the range -10 ~C to+40 ~C. If temperatures outside this range are expected, suitable operating limits are subject to agreementbetween manufacturer and purchaser.This part of ISO 12176 is applicable to control units with current or voltage control for fitting systems based onstandard resistance wire heating technology.