HB/Z 5077-1978 铝及铝合金化学氧化(磷酸-铬酸法)工艺

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【英文标准名称】:Plastics-Impact-resistantpolystyrene(PS-I)mouldingandextrusionmaterials-Preparationoftestspecimensanddeterminationofproperties
【原文标准名称】:塑料.耐冲击聚苯乙烯(PS-I)模塑和挤塑材料.试样制备和性能测定
【标准号】:BSENISO2897-2-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-01-24
【实施或试行日期】:2004-01-24
【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】:热塑性聚合物;测定;材料试验;丁苯;生产;模制材料;试样;高聚物;挤压成型;SB;试样;模压材料;聚苯乙烯;抗冲击;人造树脂;模塑材料;抽样方法;试样制备;形状;塑料;试验;抗冲击(强度);聚合物;丁苯橡胶;苯乙烯;材料;属性检查;特性
【英文主题词】:Artificialresins;Compressionmouldedmaterials;Determination;Extrusion;Impactresistance;Impactresistant;Inspectionbyattributes;Materials;Materialstesting;Mouldingmaterials;Mouldings(shapedsection);Plastics;Polymerisates;Polymers;Polystyrene;Production;Properties;Samples;Samplingmethods;SB;Shape;Shock-proof;Specimenpreparation;Styrene;Styrenebutadiene;Styrene-butadienerubber;Testspecimens;Testing;Thermoplasticpolymers
【摘要】:1ThispartofISO2897specifiesthemethodsofpreparationoftestspecimensandthetestmethodstobeusedindeterminingthepropertiesofPS-Imouldingandextrusionmaterials.Requirementsforhandlingtestmaterialandforconditioningboththetestmaterialbeforemouldingandthespecimensbeforetestingaregivenhere.2Proceduresandconditionsforthepreparationoftestspecimensandproceduresformeasuringpropertiesofthematerialsfromwhichthesespecimensaremadearegiven.PropertiesandtestmethodswhicharesuitableandnecessarytocharacterizePS-Imouldingandextrusionmaterialsarelisted.3ThepropertieshavebeenselectedfromthegeneraltestmethodsinISO10350.Othertestmethodsinwideusefor,orofparticularsignificanceto,thesemouldingandextrusionmaterialsarealsoincludedinthispartofISO2897,asarethedesignatorypropertiesspecifiedinPart1.4Inordertoobtainreproducibleandcomparabletestresults,itisnecessarytousethemethodsofspecimenpreparationandconditioning,thespecimendimensionsandthetestproceduresspecifiedherein.Valuesdeterminedwillnotnecessarilybeidenticaltothoseobtainedusingspecimensofdifferentdimensionsorpreparedusingdifferentprocedures.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:16P.;A4
【正文语种】:英语


【英文标准名称】:Boxesandenclosuresforelectricalaccessoriesforhouseholdandsimilarfixedelectricalinstallations-Part23:Particularrequirementsforfloorboxesandenclosures
【原文标准名称】:家用和类似用途固定电气设施附件外壳.第23部分:地板插座与接线外壳的特殊要求
【标准号】:IEC60670-23-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC23B
【标准类型】:()
【标准水平】:()
【中文主题词】:箱;接触安全装置;定义;家用的;民用电力设备;接地导线;接地;电接触保护;电气外壳;插座;电气工程;电气设备;电力设备;电气保护设备;电气安全;外壳;楼板;冲洗外壳;检验;装配设备;低电压;作标记;机械安全;抗湿;防电击;保护装置;安全;安全工程;安全要求;规范(验收);固定的;材料强度;试验
【英文主题词】:Boxes;Contactsafetydevices;Definitions;Domestic;Domesticelectricalinstallations;Earthconductors;Earthing;Electriccontactprotection;Electricenclosures;Electricsockets;Electricalengineering;Electricalequipment;Electricalinstallations;Electricalprotectionequipment;Electricalsafety;Enclosures;Floors;Flushboxes;Inspection;Installationequipment;Lowvoltage;Marking;Mechanicalsafety;Moistureresistance;Protectionagainstelectricshocks;Protectivedevices;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Stationary;Strengthofmaterials;Testing
【摘要】:ThisclauseofPart1isapplicableexceptasfollows:Additionafterthefourthparagraph:Thisstandardappliestoboxesandenclosuresintendedtobeinstalledinanykindoffloor,andtoprotectaccessoriesagainstloaduptoandincluding1000N.NOTEOutdoorrequirementsareunderconsideration.
【中国标准分类号】:Y60
【国际标准分类号】:29_120_10
【页数】:19P;A4
【正文语种】:英语