JIS K6742-2007 供水系统用未增塑聚氯乙烯(PVC-U)管道
时间:2024-05-02 14:28:49 来源: 标准资料网 作者：标准资料网 阅读：8801
【英文标准名称】:Unplasticizedpoly(vinylchloride)(PVC-U)pipesforwatersupply
【原文标准名称】:供水系统用未增塑聚氯乙烯(PVC-U)管道
【标准号】:JISK6742-2007
【标准状态】:现行
【国别】:日本
【发布日期】:2007-03-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,使用圧力0.75MPa以下の水道の配管に使用する硬質ポリ塩化ビニル管及び耐衝撃性硬質ポリ塩化ビニル管(以下,“管”という。)について規定する。
【中国标准分类号】:G33;Q81
【国际标准分类号】:83_140_30;91_140_60
【页数】:24P;A4
【正文语种】:日语
【英文标准名称】:Electricalresistancetraceheatingsystemsforindustrialandcommercialapplications.Part1:Generalandtestingrequirements
【原文标准名称】:工业和商业用电阻式伴热器.测试要求和总则
【标准号】:BSEN62395-1-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-10-31
【实施或试行日期】:2006-10-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:补偿加热;交付使用;定义;电热;电气工程;电气安全性;电加热装置;加热条;工业的;工业设施;装置;维修;作标记;操作;保护措施;合格试验;电阻加热;安全性;安全性规则;安全性要求;规范(验收);测试;测试要求;伴热器;贸易
【英文主题词】:Additionalheating;Commissioning;Definition;Electricheating;Electricalengineering;Electricalsafety;Electroheatinginstallations;Firebars;Industrial;Industrialfacilities;Installations;Maintenance;Marking;Operation;Protectivemeasures;Qualificationtests;Resistanceheating;Safety;Safetyregulations;Safetyrequirements;Specification(approval);Testing;Testingrequirements;Traceheatingsystems;Trade
【摘要】:ThispartofIEC62395specifiesrequirementsforelectricalresistancetraceheatingsystemsandincludesgeneraltestrequirements.Thisstandardpertainstotraceheatingsystemsthatmaycompriseeitherfactory-fabricatedorfield-assembled(work-site)units,andwhichmaybeseriesheatercables,parallelheatercables,heaterpadsorheaterpanelsthathavebeenassembledand/orterminatedinaccordancewiththemanufacturer’sinstructionsforconnectiontovoltagesuppliesuptoandincluding450-750V.Thisstandardalsoincludesrequirementsforterminationassembliesandcontrolmethodsusedwithtraceheatingsystems.Thisstandarddoesnotincludeorprovideforanyapplicationsinpotentiallyexplosiveatmospheres.Thisstandarddoesnotcoverinduction,impedanceorskineffectheating.Traceheatingsystemscanbegroupedintodifferenttypesofapplicationsandthedifferentconditionsfoundduringandafterinstallationnecessitatedifferentrequirementsfortesting.Traceheatingsystemsareusuallycertifiedforaspecifictypeofinstallationorapplication.Typicalapplicationsforthedifferenttypesofinstallationinclude,butarenotlimitedto:a)installationsoftraceheatingforsurfaceheatingonpipes,vesselsandassociatedequipment–applicationsinclude:–freezeprotectionandtemperaturemaintenance;–hotwaterlines;–oilandchemicallines;–sprinklersystemmainsandsupplypiping;b)outdoorexposedareainstallationsoftraceheating–applicationsinclude:–roofde-icing;–gutteranddown-spoutde-icing;–catchbasinsanddrains;–railheating2;c)installationwithembeddedtraceheating–applicationsinclude:–snowmelting;–frostheaveprotection;–floorwarming;–energystoragesystems;–doorframes;d)installationswithtraceheatinginsideconduitorpiping–applicationsinclude:–snowmelting–inconduit;–frostheaveprotection–inconduit;–floorwarming–inconduit;–energystoragesystems–inconduit;–internaltraceheatingforfreezeprotectionofpotablewaterlines;–encloseddrainsandculverts.
【中国标准分类号】:K61
【国际标准分类号】:25_180_10
【页数】:34P.;A4
【正文语种】:英语
MIL-DTL-5593D, DETAIL SPECIFICATION: HOSE, AIRCRAFT, LOW PRESSURE AIR AND VACUUM, FLEXIBLE (08 JAN 2002) [SUPERSEDES MIL-H-5593C]., This specification covers a low-pressure, flexible hose for use in aircraft applications.