UL 1481-1999 防火信号系统用电源
作者:标准资料网 时间:2024-05-23 23:53:50 浏览:9507
来源:标准资料网
【英文标准名称】:Powersuppliesforfire-protectivesignalingsystems
【原文标准名称】:防火信号系统用电源
【标准号】:UL1481-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999-04-09
【实施或试行日期】:
【发布单位】:美国保险商实验所(UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:火灾警报;电力系统;火灾报警系统;电源;防火措施;信号系统;防火;信号装置
【英文主题词】:Electricpowersystems;Firealarmsystem;Firealarms;Fireprotection;Fireprotectionmeasures;Powersupply;Signalsystems;Signallingdevice
【摘要】:
【中国标准分类号】:C81
【国际标准分类号】:13_220_20
【页数】:72P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforMasterAlloysUsedinMakingZincDieCastingAlloys
【原文标准名称】:制作锌压模合金用铝合金硬化剂的标准规范
【标准号】:ASTMB327-2009a
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B02.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumalloyhardener;aluminum-basemasteralloy;masteralloy;V12;zinc-basemasteralloy;zincdiecastingalloy;Aluminumalloyingadditives;Aluminumalloys--specifications;Aluminumalloys(castings)--specifications;Aluminum-basemasteralloy;D
【摘要】:1.1Thisspecificationcoversaluminumx2013;baseandzincx2013;basemasteralloysusedtomakezincdie-castingalloys.Alloycompositionsspecifiedforaluminumx2013;basemasteralloys(hardeners)aredesignatedasshowninTable1.Alloycompositionsspecifiedforthezinc-basemasteralloysaredesignatedasshowninTable2.1.2AluminumalloyhardenersareaddedtoSpecialHighGradezinc(perSpecificationB6)intheproperalloyingratios,asshowninTable1,toproducezincalloysfordiecasting.1.3Zinc-basemasteralloyisaddedtoSpecialHighGradezinc(perSpecificationB6)intheproperalloyingratio,asshowninTable3,toproducezincalloyfordiecasting.1.4Masteralloysmaybesuppliedintheformofshot,bar,ingotorjumboingotasspecifiedbythepurchaser.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:77_120_10
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Testmethodsfortransparentmaterialsforaircraftglazing-Determinationofthe1/10Vicatsofteningtemperature
【原文标准名称】:飞机窗玻璃用透明材料的试验方法.1/10维卡特软化温度的测定
【标准号】:BSEN2155-14-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-04-15
【实施或试行日期】:1993-04-15
【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】:试验条件;门窗玻璃;塑料;试验设备;热塑性聚合物;温度测量;试样制备;航空运输工程;维卡特装置;透明度;软化点测量;飞行器部件
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Aircraftcomponents;Glass;Glazing;Materials;Meltingpoint;Plastics;Softeningpoint;Softeningtemperature;Softening-pointdetermination;Spacetransport;Temperature;Testing;Thermoplasticpolymers;Transparencies;Vicat;Vicatsofteningtemperatures
【摘要】:Thisstandardspecifiesthemethodusedforthedeterminationofthe1/10VICATsofteningtemperatureoftransparentthermoplasticmaterialsusedforaircraftglazing.
【中国标准分类号】:V10
【国际标准分类号】:49_045
【页数】:12P.;A4
【正文语种】:英语
