SAE AMS3645 Polychlorotrifluoroethylene, Compression Molded-Heavy Sections, Unplasticized

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Product Code:SAE AMS3645
Title:Polychlorotrifluoroethylene, Compression Molded-Heavy Sections, Unplasticized
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers polychlorotrifluoroethylene (PCTFE) in the form of sheet over 0.250 in. (6.25 mm) in thickness, rod, heavy wall tubing, and large molded and machined parts. Primarily for parts requiring chemical inertness and toughness up to 200C degrees (390F degrees) or high-frequency electrical insulating properties up to 165C degrees (330F degrees). The material also may be used at cryogenic temperatures.
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【英文标准名称】:ExplanatorysupplementtoBS5500:1988.Specificationforunfiredfusionweldedpressurevessels.Sectionthree.Design.Domedends(heads)
【原文标准名称】:BS5500-1988非受火熔焊压力容器规范的说明补充.第3节:设计.圆顶端(端头)
【标准号】:PD6550-1-1989
【标准状态】:作废
【国别】:英国
【发布日期】:1989-11-30
【实施或试行日期】:1989-11-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:压力装置;碟形封头;熔焊;球冠;非受火压力容器;结构设计;设计计算;设计;焊接;应力分析;压力容器
【英文主题词】:design;welding;designcalculations;fusionwelding;stressanalysis;pressureequipment;structuraldesign;unfiredpressurevessels;domeshape;pressurevessels;dishedends
【摘要】:Discussestherequirementsinclause3.5.2ofBS5500forthedesignofellipsoidalandtorisphericaldomedends.Themethodofcalculatingthethicknessoftheendistheresultoftheoreticalandexperimentalworkcarriedoutovermorethanhalfacenturyindifferentpartsoftheworldanditisaccurate,reliableandsimpletoapply.
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:16P;A4
【正文语种】:英语


【英文标准名称】:Lampcontrolgear-Part2-7:Particularrequirementsford.c.suppliedelectronicballastsforemergencylighting
【原文标准名称】:灯控开关.第2-7部分:应急照明用直流电源镇流器的特殊要求
【标准号】:BSEN61347-2-7-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【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】:镇流器;连接;设计;测定;介电强度;直流电流;接地导线;电灯;电端子;电气设备;电气工程;电气安全;应急照明;设备安全;照明工程;仪器;绝缘;灯;安全要求;规范(验收);测试
【英文主题词】:Ballasts;Connections;Design;Determination;Dielectricstrength;Directcurrent;Earthconductors;Electriclamps;Electricterminals;Electricalappliances;Electricalengineering;Electricalsafety;Emergencylighting;Equipmentsafety;Illuminationengineering;Instruments;Insulations;Lamps;Safetyrequirements;Specification(approval);Testing
【摘要】:ThispartofIEC61347specifiesparticularsafetyrequirementsford.c.suppliedelectronicballastsformaintainedandnon-maintainedemergencylightingpurposes.ItincludesspecificrequirementsforballastsandcontrolunitsforluminairesforemergencylightingasspecifiedbyIEC60598-2-22.DCsuppliedelectronicballastsforemergencylightingmayormaynotincludebatteries.Thisstandardalsoincludesoperationalrequirementsforballastswhich,inthecaseofotherd.c.suppliedelectronicballasts,areregardedasperformancerequirements.Thisisbecausenon-operationalemergencylightingequipmentpresentsasafetyhazard.NOTEAnnexJofIEC61347-2-3appliestoa.c.suppliedballasts(normaloperation)thatarealsosuitableforemergencylightingoperationfromac/dcsupplies.
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:26P.;A4
【正文语种】:英语