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SAE AS81550 Insulating Compound, Electrical, Embedding, Reversion Resistant Silicone

作者:标准资料网 时间:2024-05-05 04:45:11  浏览:9878   来源:标准资料网
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Product Code:SAE AS81550
Title:Insulating Compound, Electrical, Embedding, Reversion Resistant Silicone
Issuing Committee:Ams G9 Aerospace Sealing Committee
Scope: This specification covers the requirements for two types of a two-part, transparent, reversion resistant flexible insulating compound, to provide resilient, environmental, and electrical insulation of components in systems in temperature range -65° to +200°C (-85° to +392°F).
Rationale: This specification covers the requirements for two types of a two-part, transparent, reversion resistant flexible insulating compound, to provide resilient, environmental, and electrical insulation of components in systems in temperature range -65° to +200°C (-85° to +392°F).
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【英文标准名称】:StandardTestMethodsforChemicalAnalysisofCausticSodaandCausticPotash(SodiumHydroxideandPotassiumHydroxide)
【原文标准名称】:苛性钠和苛性钾(氢氧化钠和氢氧化钾)的化学分析的标准试验方法
【标准号】:ASTME291-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E15.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;化学分析和试验;分析;化合物;苛性钠溶液;苛性钾溶液;碱
【英文主题词】:causticsoda;causticpotash;chloride;iron;potassiumcarbonate;potassiumhydroxide;sodiumcarbonate;sodiumhydroxide;sulfate;totalalkalinity
【摘要】:Causticsodaandcausticpotashareusedinalargenumberofmanufacturingprocesses.Thechemicalsareavailableinseveralgradesdependingontheirintendeduse.Thetestmethodslistedin1.2provideproceduresforanalyzingcausticsodaandcausticpotashtodetermineiftheyaresuitablefortheirintendeduse.1.1Thesetestmethodscoveronlytheanalysesusuallyrequiredonthefollowingcommercialproducts:1.1.1Causticsoda(sodiumhydroxide),50and73%liquors;anhydrous(solid,flake,ground,orpowdered),and1.1.2Causticpotash(potassiumhydroxide),45%liquor;anhydrous(solid,flake,ground,orpowdered).1.2Theanalyticalproceduresappearinthefollowingorder:Alkalinity(Total),Titrimetric(for50to100%NaOHand45to100%KOH)8to14Carbonate,Gas-Volumetric(0.001gCO2,min)15to24Carbonate,Gravimetric(0.001gCO2,min)25to33Chloride,Titrimetric,(0.001gCl,min)34to40Chloride,PotentiometricTitration(0.3to1.2%)41to47Chloride,IonSelectiveElectrode(0.6to120ppm)48to55Iron,Photometric(0.005mgFe,min)56to64Sulfate,Gravimetric,(0.002gSO3,min)65to71Keywords72【英文标准名称】:Electricalatmospheres-Part2:Electricalresistancetraceheating-Applicationguidefordesign,installationandmaintenance.
【原文标准名称】:爆炸性环境.第2部分:电阻式伴热器.设计、安装和维护应用指南
【标准号】:NFC23-579-30-2-2007
【标准状态】:现行
【国别】:法国
【发布日期】:2007-10-01
【实施或试行日期】:2007-10-12
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:补偿加热;交付使用;气流;电气工程;电阻;电驱动装置;防爆;爆炸安全;爆炸性环境;反馈控制装置;加热条;可燃性环境;指导手册;加热设备;装置;绝缘件;维修;最高温度;监控;监视装置;防护电气设备;协议;规范(验收);测试;隔热;伴热系统;天气防护装置
【英文主题词】:
【摘要】:
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:55P;A4
【正文语种】:其他



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