DIN 8078-2007 聚丙烯(PP)管.PP-H、PP-B、PP-R和PP-RCT.一般质量要求和测试
作者:标准资料网 时间:2024-04-29 21:18:16 浏览:8396
来源:标准资料网
【英文标准名称】:Polypropylene(PP)pipes-PP-H,PP-B,PP-R,PP-RCT-Generalqualityrequirementsandtesting
【原文标准名称】:聚丙烯(PP)管.PP-H、PP-B、PP-R和PP-RCT.一般质量要求和测试
【标准号】:DIN8078-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:弯曲试验;压缩试验;检验;计数检查;材料;管;塑料管;塑料;聚丙烯;特性;质量;质量要求;规范(验收);材料强度;测试
【英文主题词】:Bendtesting;Compressiontesting;Inspection;Inspectionbyattributes;Materials;Pipes;Plasticpipes;Plastics;Polypropylene;PP;Properties;Quality;Qualityrequirements;Specification(approval);Strengthofmaterials;Testing
【摘要】:Thisstandardisapplicabletocircular-cross-sectionseamlesspotypropylene(PP)pipesmadefromhomopolymerpolypropylene(PP-H),blockcopolymerpolypropylene(PP-B),randomcopolymerpolypropylene(PP-R)orrandomcopolymerpolypropylenewithmodifiedcrystallinestructureandelevatedtemperatureresistance(PP-RCT).Individualrequirementsspecifiedinthisstandardmaybeomittedorsupplementedintechnicaldeliveryconditionsrelatingtoparticularapplications.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Safetyoftoys—Part1:Mechanicalandphysicalproperties
【原文标准名称】:玩具的安全.机械性能和物理性能
【标准号】:BSEN71-1-2005+A6-2008
【标准状态】:作废
【国别】:英国
【发布日期】:2005-12-05
【实施或试行日期】:2005-12-05
【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】:声学性质和声学现象;水上玩具;婴儿玩具;幼童自行车;儿童玩具;自行车;定义;设计;设备安全;适用性;半球形;铰链盖;直排溜冰鞋;文字书写;作标记;材料;机械性能;材料的机械性能;包装件;包装箱;物理性能;材料的物理性质;塑料制品;发射的;性能;旱冰鞋;安全;安全工程;安全规则;安全要求;半圆形;规范(验收);抽吸;吸收;抗拉试验;测试;玩具踏板车;玩具
【英文主题词】:Acousticpropertiesandphenomena;Aquatictoys;Babytoys;Childrenbicycles;Children'stoys;Cycles;Definition;Definitions;Design;Equipmentsafety;Fitnessforpurpose;Hemisphericalshape;Hingedlids;Inline-Skates;Letterings;Marking;Materials;Mechanicalproperties;Mechanicalpropertiesofmaterials;Packages;Packingcases;Physicalproperties;Physicalpropertiesofmaterials;Plasticsproducts;Projectiles;Properties;Rollerskates;Safety;Safetyengineering;Safetyregulations;Safetyrequirements;Semi-circularshape;Specification(approval);Suck;Takein;Tensiletests;Testing;Toyscooters;Toys
【摘要】:ThisEuropeanStandardspecifiesrequirementsandmethodsoftestsformechanicalandphysicalpropertiesoftoys.ThisEuropeanStandardappliestotoysforchildren,toysbeinganyproductormaterialdesignedorclearlyintendedforuseinplaybychildrenoflessthan14years.Itreferstonewtoystakingintoaccounttheperiodofforeseeableandnormaluse,andthatthetoysareusedasintendedorinaforeseeableway,bearinginmindthenormalbehaviourofchildren.Itincludesspecificrequirementsfortoysintendedforchildrenunder36monthsandforchildrenwhoaretooyoungtositupunaided.ForthepurposeofthisEuropeanStandard,soft-filledtoyswithsimplefeaturesintendedforholdingandcuddlingareconsideredastoysintendedforchildrenunder36months.ThisEuropeanStandardalsospecifiesrequirementsforpackaging,markingandlabelling.ThisEuropeanStandarddoesnotcovermusicalinstruments,sportsequipmentorsimilaritemsbutdoesincludetheirtoycounterparts.ThisEuropeanStandarddoesnotcoverelectricalsafetyaspectsoftoys.ThesearecoveredbyEN50088,Safetyofelectrictoys.Furthermore,itdoesnotcoverthefollowingitemswhich,forthepurposeofthisEuropeanStandard,arenotconsideredastoys:?Christmasdecorations(seeA.2);?detailedscalemodelsforadultcollectors(seeA.2);?equipmentintendedtobeusedcollectivelyinplaygrounds;?sportsequipment;?aquaticequipmentintendedtobeusedindeepwater;?folkdollsanddecorativedollsandothersimilararticlesforadultcollectors;?"professional"toysinstalledinpublicplaces(shoppingcentres,stationsetc.)(seeA.2);?puzzleswithmorethan500piecesorwithoutpicture,intendedforspecialists;?airgunsandairpistols(seeA.2);?fireworks,includingpercussioncapsexceptpercussioncapsspecificallydesignedfortoys;?slingsandcatapults(seeA.2);?setsofdartswithmetallicpoints;?electricovens,ironsorotherfunctionalproductsoperatedatanominalvoltageexceeding24V;?productscontainingheatingelementsintendedforuseunderthesupervisionofanadultinateachingcontext;?vehicleswithcombustionengines(seeA.2);?toysteamengines;?bicyclesdesignedforsportorfortravelonthepublichighway;?videotoysthatcanbeconnectedtoavideoscreen,operatedatanominalvoltageexceeding24V;?babies'dummies(soothers);?faithfulreproductionsofrealfirearms;?fashionjewelleryforchildren(seeA.2).Also,forthepurposeofthisEuropeanStandard,thefollowingitemsarenotconsideredastoys:?flotationaidssuchasarmbandsandswimseats(seeA.23);?swimminggoggles,sunglassesandothereyeprotectorsaswellasbicycleandskateboardhelmets(seeA.19);?itemsthatarepropelledintofreeflightbyachildreleasinganelasticband(e.g.aeroplanesandrockets).Theseareconsideredascatapults(see11thindentabove);?bowsforarcherywithanoverallrelaxedlengthexceeding120cm.
【中国标准分类号】:Y57
【国际标准分类号】:97_200_50
【页数】:90P.;A4
【正文语种】:英语
基本信息
标准名称: | 硅铝合金和硅钡铝合金 硅含量的测定 高氯酸脱水重量法 |
替代情况: | 替代YB/T 178.1-2000 |
发布部门: | 中华人民共和国工业和信息化部 |
发布日期: | 2012-11-07 |
实施日期: | 2013-03-01 |
首发日期: | |
作废日期: | |
出版社: | 冶金工业出版社 |
出版日期: | 2013-03-01 |
适用范围
本标准规定了用高氯酸脱水重量法测定硅铝合金、硅钡铝合金中的硅含量。
本标准适用于硅铝合金、硅钡铝合金中硅含量的测定。测定范围(质量分数):15.00%~45.00%。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 能源 核技术 能源 核技术综合 技术管理 能源和热传导工程 能源和热传导工程综合