NF C52-558-2-7-2008 功率变压器、电源、电抗器及类似产品的安全性.第2-7部分:玩具用变压器和电源的特殊要求及试验
作者:标准资料网 时间:2024-05-13 03:13:43 浏览:9563
来源:标准资料网
【英文标准名称】:Safetyofpowertransformers,powersupplies,reactorsandsimilarproducts-Part2-7:particularrequirementsandtestsfortransformersandpowersuppliesfortoys.
【原文标准名称】:功率变压器、电源、电抗器及类似产品的安全性.第2-7部分:玩具用变压器和电源的特殊要求及试验
【标准号】:NFC52-558-2-7-2008
【标准状态】:现行
【国别】:法国
【发布日期】:2008-02-01
【实施或试行日期】:2008-02-16
【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】:应用;电气工程;电源设备;供电系统;电力变压器;小功率变压器;规范(验收);测试;玩具变压器;玩具;变压器
【英文主题词】:Applications;Electricalengineering;Mainsunits;Powersupplysystem;Powertransformers;Small-powertransformers;Specification(approval);Testing;Toytransformer;Toys;Transformers
【摘要】:
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:21P;A4
【正文语种】:其他
Product Code:SAE AS5385
Title:Cargo Restraint Straps - Design Criteria and Testing Methods
Issuing Committee:Age-2a Cargo Handling Committee
Scope:This Standard aims at identifying the design criteria and testing methods adequate to guarantee the ultimate load and operational dependability of cargo restraint strap assemblies with a typical 22 250 N (5,000 lbf) rated ultimate tension load capability, as used by the airline industry in order to restrain on board civil transport aircraft during flight:a. cargo loaded and tied down onto airworthiness certified air cargo pallets, themselves restrained into aircraft lower deck or main deck cargo systems meeting the requirements of NAS 3610, orb. non-unitized individual pieces of cargo, or pieces of cargo placed onto an unrestrained ("floating") pallet into either lower deck or main deck containerized cargo compartments of an aircraft.【英文标准名称】:Corrosionofaluminiumalloys-Determinationofresistancetostresscorrosioncracking
【原文标准名称】:铝合金的腐蚀.抗应力腐蚀裂纹的测定
【标准号】:ISO9591-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC156
【标准类型】:()
【标准水平】:()
【中文主题词】:裂纹;抽样方法;金属材料;腐蚀;试验;张应力裂纹腐蚀;腐蚀试验;撕裂试验;应力腐蚀;电阻测量;合金;金属;铝合金
【英文主题词】:Alloys;Aluminiumalloys;Corrosion;Corrosiontests;Flaws;Metallicmaterials;Metals;Resistancemeasurement;Samplingmethods;Splittingtests;Stresscorrosion;Tensioncrackcorrosion;Testing
【摘要】:1ThisInternationalStandardspecifiesamethodforthedeterminationofresistancetostresscorrosioncracking(SCC)ofaluminiumalloys.2ThisInternationalStandardcoversthemethodofsampling,thetypesofspecimens,theloadingprocedure,thetypeofenvironmentandtheinterpretationofresults.3ThisInternationalStandardisaimedatdeterminingresistancetoSCCasafunctionofthechemicalcomposition,themethodofmanufactureandheattreatmentofaluminiumalloys.4ThisInternationalStandardappliestocastandwroughtaluminiumalloysintheformofcastings,semi-finishedproducts,partsandweldments.5Sincemostnaturalandmanyartificialenvironmentscontainchlorides,thisInternationalStandardcanbeusedtocomparetheperformanceofproductsemployedundermarineatmospheresandinenvironmentscontainingchlorides,providingthatthefailuremechanismisnotchanged.However,theresultsofthistestshouldnotbeconsideredasanabsolutecriterionforthequalityofalloys.
【中国标准分类号】:H61
【国际标准分类号】:77_060
【页数】:11P;A4
【正文语种】:英语
