热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

SAE E10AC Steel bars, forging, and tubings / 1.0 Cr - 3.2 Ni - 0.2 Mo - (0.11-0.17 C) / Premium Aircraft Quality / Elect

作者:标准资料网 时间:2024-05-08 14:15:44  浏览:9303   来源:标准资料网
下载地址: 点击此处下载
Product Code:SAE E10AC
Title:Steel bars, forging, and tubings / 1.0 Cr - 3.2 Ni - 0.2 Mo - (0.11-0.17 C) / Premium Aircraft Quality / Electroslag Remelted or Consumable Vacuum Remelted
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope: A steel grade with improved properties compared to 9310 ( UTS>185ksi). The grade is used for safety-critical parts for aerospace industry and various heavily stressed mechanical parts. This grade can be carburized.
Rationale: A steel grade with improved properties compared to 9310 ( UTS>185ksi). The grade is used for safety-critical parts for aerospace industry and various heavily stressed mechanical parts. This grade can be carburized.
下载地址: 点击此处下载
【英文标准名称】:Performancestandardforhandchainmanuallyoperatedchainhoists
【原文标准名称】:手链式人工操作链式提升机的性能标准
【标准号】:ANSI/ASMEHST-2M-1983
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:ULStandardforSafetyIndustrialControlEquipmentforUseinHazardous(Classified)LocationsThirteenthEdition
【原文标准名称】:用于危险(分类的)场所的工业控制设备
【标准号】:UL698-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【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】:控制电路;控制工程;控制设备;危险区域;设备;(电气设备用)危险场所分类;工业;接近开关;继电器;测试;测试条件
【英文主题词】:Controlcircuits;Controlengineering;Controlequipment;Dangerzones;Equipment;Hazardousareasclassification(forelectricalequipment);Industries;Proximityswitches;Relays;Testing;Testingconditions
【摘要】:Theserequirementscoverindustrialcontrolequipmentforinstallationanduseinhazardous(classified)locations,ClassI,Division1,GroupsA,B,C,andD,andClassII,Division1,GroupsE,F,andG,inaccordancewiththeNationalElectricalCode,NFPA70.Theserequirementsalsocoverexplosion-proofelectricalequipmentforinstallationanduseinClassI,Zone1,GroupsIIA,IIB,IIBplusHydrogen,andIIChazardous(classified)locations.Examplesofindustrialcontrolequipmentare:a)Manualandmagneticstartersandcontrollers.b)Thermal-andmagnetic-overloadrelays.c)Pushbuttonstations,includingselectorswitchesandpilotlights.d)Control-circuitswitchesandrelays.e)Float-,flow-,pressure-,andvacuum-operatedswitches.f)Resistorsandrheostats.g)Proximityswitches.h)Time-delayrelaysandswitches.i)Resistorsandrheostatsintendedforindustrialheatingandlighting,includingthoseformotor-generatorfields.j)Controldevicesintendedforindustrialheatingandlighting.k)Variable-voltageautotransformers.Theserequirementsapplytoindustrialcontrolequipmentforuseinhazardouslocationsunderthefollowingatmosphericconditions:a)Aminimumambienttemperatureofminus25鳦(minus13鳩),b)Anoxygenconcentrationnotgreaterthan21percentbyvolume,andc)Anominalbarometricpressureofoneatmosphere.
【中国标准分类号】:C66
【国际标准分类号】:29_130_99
【页数】:
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1