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SAE AS5351 PACKING, PREFORMED - O-RING SEAL AMS 7257

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Product Code:SAE AS5351
Title:PACKING, PREFORMED - O-RING SEAL AMS 7257
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope: This standard is for an O-rings made from AMS 7257, perfluorcarbon (FFKM) material using standard sizes that conform to AS568 dimensions.
Rationale: This standard is for an O-rings made from AMS 7257, perfluorcarbon (FFKM) material using standard sizes that conform to AS568 dimensions.
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【英文标准名称】:Gas-firedcentralheatingboilers-Specificrequirementsforthedomestichotwateroperationofcombinationboilersofnominalheatinputnotexceeding70kW
【原文标准名称】:装有常压送风喷嘴的燃气集中供暖锅炉.公称热输入量不超过70kW的混合锅炉的家庭热水供暖的具体要求
【标准号】:BSEN625-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-04-15
【实施或试行日期】:1996-04-15
【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】:能量保存;试验设备;锅炉;适用性;家庭安全;水箱;节约能源;试验条件;集中供暖;供热水系统;容器;家用的;热水锅炉;安全措施;作标记;性能试验;温度;隔热;给水;压力试验;漏泄试验;安全工程;燃气动力装置;热水集中供暖;使用说明
【英文主题词】:Boilers;Burners;Centralheating;Centralheatinginstallation;Definition;Definitions;Energyconsumption;Functions;Gaseousfuels;Gas-powereddevices;Heatingengineering;Marking;Materials;Nominalthermaloutput;Nozzledischarge;Operationalinstructions;Potablewater;Productspecification;Qualificationtests;Safety;Safetyengineering;Specification(approval);Structuralsystems;Tanks;Testing;Warmwater;Waterheating;Waterheatinginstallations
【摘要】:ThisstandardsupplementsstandardsEN297,prEN483andprEN677,hereaftercalled'boilerstandards'.Itspecifiesthesupplementaryrequirementsandtestsfortheconstruction,safety,rationaluseofenergy,fitnessforpurpose,classificationandmarkingrelatedtothedomestichotwateroperationofcombinationboilers.Thedomestichotwaterisproducedbyeithertheinstantaneousorstorageprinciple.Thedomestichotwaterproductionisintegratedorcoupled,andthewholebeingmarketedasasingleunit.Thisstandarddoesnotapplytotwoappliancesincludedinthesamecasewhichoperateindependentlyofeachother,aboilerandawaterheater,eveniftheyhaveacommonflue.Thisstandardonlycoverstypetesting.
【中国标准分类号】:J98
【国际标准分类号】:91_140_10;91_140_65
【页数】:22P.;A4
【正文语种】:英语


【英文标准名称】:Solidmineralfuels-Determinationofarsenicandselenium-Eschka'smixtureandhydridegenerationmethod
【原文标准名称】:固体矿物燃料.砷和硒的测定.艾氏卡混合和氢化法
【标准号】:BSISO11723-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-01
【实施或试行日期】:2004-12-01
【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】:灰分值;艾氏卡试剂;试验;煤;灰分;含量测定;焦炭;砷;硒;砷含量;固体燃料
【英文主题词】:Arsenic;Arseniccontent;Ashvalue;Ashes;Coal;Coke;Determinationofcontent;Eschkasreagent;Selenium;Solidfuels;Testing
【摘要】:Thequalityofafiremodelforwallandceilingliningsisassessedbycomparisonwithtestresultsfromafull-scalesmallroomtestforsurfaceproductsandbysensitivityanalysisonthemodelitself.
【中国标准分类号】:D21
【国际标准分类号】:75_160_10
【页数】:14P;A4
【正文语种】:英语