SAE AMS3678/1 Type 1 Virgin Polytetrafluoroethylene (PTFE) Moldings and Extrusions

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Product Code:SAE AMS3678/1
Title:Type 1 Virgin Polytetrafluoroethylene (PTFE) Moldings and Extrusions
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers an unfilled grade of virgin polytetrafluoroethylene (PTFE) resin in the form of extruded or molded rods or tubes which are sintered after molding, or, in the case of extrusions, sintered during the extrusion process.
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【英文标准名称】:StandardTestMethodforEndurance(Wear)LifeandLoad-CarryingCapacityofSolidFilmLubricants(FalexPinandVeeMethod)
【原文标准名称】:固态薄膜润滑剂的寿命持久性和荷载能力的标准试验方法(法列克司钉及V形物法)
【标准号】:ASTMD2625-1994
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:润滑剂;耐用试验;寿命;石油产品;试验;荷载能力
【英文主题词】:Endurancetests;Life(durability);Loadcapacity;Lubricants;Petroleumproducts;Testing
【摘要】:
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:7P;A4
【正文语种】:英语


【英文标准名称】:D.C.orA.C.suppliedelectronicstep-downconvertorsforfilamentlamps-Performancerequirements
【原文标准名称】:钨丝灯用交直流供电电子降压转换器.性能要求
【标准号】:BSEN61047-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-11-15
【实施或试行日期】:2004-11-15
【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】:附件;交流电流;镇流器;电路;转炉(金属);电流;定义(术语);直流电流;耐久性;效率;电灯;电气工程;电子工程;电子设备及元件;电子装置;失效;卤素灯;照明工程;白炽灯;信息;批注;灯;文字书写;照明系统;操作;规范(验收);应力;测试;测试要求;变压器;卤钨灯
【英文主题词】:Accessories;Alternatingcurrent;Ballasts;Circuits;Convertors(metals);Currents;Definitions;Directcurrent;Durability;Efficiency;Electriclamps;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Electronically-operateddevices;Failure;Halogenlamps;Illuminationengineering;Incandescentlamps;Information;Inscription;Lamps;Letterings;Lightingsystems;Operation;Specification(approval);Stress;Testing;Testingrequirements;Transformers;Tungsten-halogenlamps
【摘要】:ThisInternationalStandardspecifiesperformancerequirementsforelectronicstep-downconvertorsforuseond.c.suppliesupto250Vanda.c.suppliesupto1000Vat50Hzor60Hzwithoperatingfrequenciesdeviatingfromthesupplyfrequency,associatedwithtungstenhalogenlampsasspecifiedinIEC60357andotherfilamentlamps.NOTE1Thetestsinthisstandardaretypetests.Requirementsfortestingindividualconvertorsduringproductionarenotincluded.NOTE2Requirementsforconvertorswhichincorporatemeansforvaryingthelamppowerareunderconsideration.NOTE3Itmaybeexpectedthatconvertorscomplyingwiththisstandardwillensuresatisfactoryoperationbetween92%and106%ofratedsupplyvoltageoffilamentlampswithratedlivesgreaterthan200handratedvoltagelessthan50V.NOTE4Thereexistregionalstandardsregardingtheregulationofmainscurrentharmonicsforend-productssuchasluminairesandindependentcontrolgear.Inaluminaire,thecontrolgearisdominantinthisrespect.Controlgear,togetherwithothercomponents,shouldcomplywiththesestandards.
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:22P;A4
【正文语种】:英语