DIN 15506 T.2-1975 35mm胶片.检验和测量胶片.声音缝隙位置测试胶片

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【英文标准名称】:Specificationforcontinuousmechanicalhandlingequipment-safetyrequirements-Loosebulkmaterials:rotarydrumfeedersandrotaryvanefeeders
【原文标准名称】:连续式机械装卸设备规范.安全性要求.第7部分:松散物料:旋转鼓式给料机和旋转叶轮给料机
【标准号】:BS5667-7-1979
【标准状态】:作废
【国别】:英国
【发布日期】:1979-01-31
【实施或试行日期】:1979-01-31
【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】:物料装卸;物料搬运设备零部件;散装物料;旋转式给料器;安全措施;输送机;转动;供料器(物料装卸设备);装配;设计;事故预防;物料搬运设备;装料和卸料装置;维修;职业安全
【英文主题词】:Bulkmaterials;Conveyors;Feeders(materialshandlingequipment);Materialshandling;Materialshandlingequipment;Safetyrequirements
【摘要】:ThisInternationalStandardspecifies,inadditiontothegeneralsafetyrulessetoutinISO1819,thespecialsafetyrulesforthefollowingcontinuousmechanicalhandlingequipmentforloosebulkmaterials:rotarydrumfeedersandrotaryvanefeeders.note:1)See2.13.09and2.13.10ofISO2148.
【中国标准分类号】:J83
【国际标准分类号】:53_040_10
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Metal-CladCables
【原文标准名称】:包覆金属电缆
【标准号】:UL1569-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999-08-31
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:金属包覆;电气工程;电缆;电缆;电缆系统;金属护套;导电体
【英文主题词】:Cables;Electriccablesystems;Electriccables;Electricconductors;Electricalengineering;Metalsheaths;Metal-cladding
【摘要】:1.1Theserequirementscoverroundorflatmetal-cladcablesthatcontain18AWG–2000kcmilinsulatedcircuitconductorswithorwithoutoneormoreoptical-fibermembers,allenclosedinarmorconsistingofinterlockedmetalstriporasmoothorcorrugatedmetaltube.Roundcablescontainoneormoreinsulatedcircuitconductors.Flatcablecontainstwoorthreeinsulatedcircuitconductors.Theseelectricalandhybridelectrical/optical-fibercablesareforuse(opticalandelectricalfunctionsassociatedinthecaseofahybridcable)asTypeMCcableinaccordancewithArticle330andotherapplicablepartsoftheNationalElectricalCode.1.2Theserequirementscoverroundorflatarmoredcablesthathavethermoplasticorthermosetinsulationandareforuseatpotentialsnotexceeding600V(thermoplastic)or600or2000V(thermoset)wheresubjectedtotemperaturesnotexceeding75°C(167°F)or90°C(194°F),dependinguponthevoltageandtemperatureratingsofthecircuitconductorsinthecable.Cableswith600Vconductorsthatalsoincludeoneormoreoptical-fibermembershave2-OF2supplementingthetypelettersandarelimitedtocarryingopticalenergythathasbeenrulednothazardoustothehumanbody.1.3TypeMV(medium-voltage)cablesratedfor5000–35000Varecoveredinseparaterequirements.Amultiple-conductorTypeMVcablewithasmooth(otherthanlead)orcorrugatedmetalsheathorwithinterlockedmetalarmormaybemarkedforusealsoasTypeMCcable.1.4TheserequirementsdonotcoverTypeACarmoredcables(seetheStandardforArmoredCables,UL4).Metal-cladcablesforuseinDivision1andZone1hazardouslocationsarerequiredtocomplywiththisstandardandtheStandardforMetal-CladCablesandCable-SealingFittingsforUseinHazardous(Classified)Locations,UL2225.1.5Theserequirementsdonotcovertheopticalorotherperformanceofanyoptical-fibermemberorgroupofsuchmembers.See8.3.1.6Acabletowhichthedesignation2ST12(signifying2limitedsmoke2)isappliedasatype-lettersuffix,complieswiththetestcriteriaforsmokereleaseandforcabledamageheightstatedintheStandardforVertical-TrayFire-PropagationandSmoke-ReleaseTestforElectricalandOptical-FiberCables,UL1685.SeeSection30(testrequirement)and38.1(markingrequirement)ofMetal-CladCables,UL1569.1.7DeletedMarch6,2003
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:84P.;A4
【正文语种】:英语