EN 61558-2-12-2011 变压器,电抗器,电源装置及其组合体的安全性.第2-12部分:恒压变压器及恒压电源装置的特殊要求和测试(IEC61558-2-12-2011).德文版EN61558-2-12:
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【英文标准名称】:Safetyoftransformers,reactors,powersupplyunitsandcombinationsthereof-Part2-12:Particularrequirementsandtestsforconstantvoltagetransformersandpowersupplyunitsforconstantvoltage(IEC61558-2-12:2011);GermanversionEN61558-2-12:2
【原文标准名称】:变压器,电抗器,电源装置及其组合体的安全性.第2-12部分:恒压变压器及恒压电源装置的特殊要求和测试(IEC61558-2-12-2011).德文版EN61558-2-12:
【标准号】:EN61558-2-12-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-12
【实施或试行日期】:2011-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Applications;Circuits;Definitions;Dimensioning;Electricalengineering;Electricalsafety;Firesafety;Isolatingtransformers;Magnetic;Mainstransformers;Outputvoltage;Powersupplysystem;Protectionagainstelectricshocks;Safetyisolatingtransformers;Short-circuitprotection;Small-powertransformers;Stabilizingdevice;Supplyvoltages;Testing;Transformers
【摘要】:
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:23P;A4
【正文语种】:英语
【英文标准名称】:StandardfortheInstallationofWarmAirHeatingandAir-ConditioningSystems
【原文标准名称】:热风供暖和空调系统的安装标准
【标准号】:ANSI/NFPA90B-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Airconditioners;Airconditioning;Safetyengineering;Safetyrequirements;Warmairheaters
【摘要】:1.1*Scope.Thisstandardshallcoverconstruction,installation,operation,andmaintenanceofsystemsforwarmairheatingandairconditioning,includingfilters,ducts,andrelatedequipmenttoprotectlifeandpropertyfromfire,smoke,andgasesresultingfromfireorfromconditionshavingmanifestationssimilartofire.
【中国标准分类号】:P48
【国际标准分类号】:91_140_10;91_140_30
【页数】:
【正文语种】:英语
Product Code:SAE AMS3215
Title:Acrylonitrile Butadiene (Nbr) Rubber Aromatic Fuel Resistant 65-75
Issuing Committee:Ams Ce Elastomers Committee
Scope: This specification covers a nitrile (NBR) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. Primarily for parts, such as gaskets, diaphragms, bushings, grommets, and sleeves, requiring resistance to aromatic and aliphatic fuels when continuously or alternately exposed to both.
Rationale: This specification covers a nitrile (NBR) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. Primarily for parts, such as gaskets, diaphragms, bushings, grommets, and sleeves, requiring resistance to aromatic and aliphatic fuels when continuously or alternately exposed to both.