DIN IEC 60721-1-1993 电工技术.环境条件分类.环境参数和它的极限值
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【英文标准名称】:Electricalengineering;classificationofenvironmentalconditions;environmentalparametersandtheirseverities;identicalwithIEC721-1:1990
【原文标准名称】:电工技术.环境条件分类.环境参数和它的极限值
【标准号】:DINIEC60721-1-1993
【标准状态】:作废
【国别】:德国
【发布日期】:1993-05
【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】:气候;电气工程;沾污;温度;环境影响;露天气候;湿度;化学的;电气设备;生物的;极限(数学);电驱动装置;分类系统;环境条件;定义;分类;力学;空气温度;风化
【英文主题词】:
【摘要】:
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:16P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforCharacteristicGroupsinRubberExtenderandProcessingOilsandOtherPetroleum-DerivedOilsbytheClay-GelAbsorptionChromatographicMethod
【原文标准名称】:粘土凝胶吸附色谱法测定橡胶填充剂和加工油及其他石油衍生油的特性组的标准试验方法
【标准号】:ASTMD2007-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:D02.04.0C
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:粘土凝胶吸附;洗脱色谱法;碳氢化合物型;液相色谱法;石油衍生油;橡胶填充油;橡胶加工油
【英文主题词】:clay-gelabsorption;elutionchromatography;hydrocarbontype;liquidchromatography;petroleumderivedoils;rubberextenderoils;rubberprocessingoils
【摘要】:Thecompositionoftheoilincludedinrubbercompoundshasalargeeffectonthecharacteristicsandusesofthecompounds.Thedeterminationofthesaturates,aromatics,andpolarcompoundsisakeyanalysisofthiscomposition.Thedeterminationofthesaturates,aromatics,andpolarcompoundsandfurtheranalysisofthefractionsproducedisoftenusedasaresearchmethodtoaidunderstandingofoileffectsinrubberandotheruses.1.1Thistestmethodcoversaprocedureforclassifyingoilsamplesofinitialboilingpointofatleast260x00B0;C(500x00B0;F)intothehydrocarbontypesofpolarcompounds,aromaticsandsaturates,andrecoveryofrepresentativefractionsofthesetypes.Thisclassificationisusedforspecificationpurposesinrubberextenderandprocessingoils.Note18212;SeeTestMethodD2226.1.2Thistestmethodisnotdirectlyapplicabletooilsofgreaterthan0.1mass%pentaneinsolubles.Suchoilscanbeanalyzedafterremovalofthesematerials,butprecisionisdegraded(seeAppendixX1).1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin6.1,Section7,A1.4.1,andA1.5.5.
【中国标准分类号】:
【国际标准分类号】:83_040_20
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:Paintsandvarnishes-Guidelinesfortheintroductionofscribemarksthroughcoatingsonmetallicpanelsforcorrosiontesting
【原文标准名称】:色漆和清漆.腐蚀试验用金属板涂层划痕标记导则
【标准号】:ISO17872-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC35
【标准类型】:()
【标准水平】:()
【中文主题词】:层覆材料;覆层材料;覆层;腐蚀;防腐蚀;腐蚀试验;尺寸;指导手册;天然漆;材料试验;金属板;金属;涂料;保护层;防护覆层;质量控制;耐力;划痕试验;画线器;形状;钢;试验设备;试验;工具;清漆
【英文主题词】:Coatedmaterials;Coatingmaterials;Coatings;Corrosion;Corrosionprotection;Corrosiontests;Dimensions;Guidebooks;Lacquers;Materialstesting;Metalplates;Metals;Paints;Protectivecoat;Protectivecoatings;Qualitycontrol;Resistance;Scratchtests;Scribers;Shape;Steels;Testequipment;Testing;Tools;Varnishes
【摘要】:ThisintermationalStandarddescribesmethodsofscribingcoatedsteelortest-piecesforcorrosiontests,wherethecoatingsystemisappliedatdryfilmthicknessesoflessthan500μm.Itisintendedasaguidelineonly,beingbasedontheresultsofacollaborativetrialwithnosubsequentcorrosiontestinghavingbeencarriedouttodeterminationthesuitabilityoftheintroducedscribemarksforsuchtests.ThisInternationalStandardcoversthescribingofmetallicpanelsortestpiecesmadefrom—steel,—chemicallytreatedsteel,—aluminiumoralumimiumalloy,and—chemicallytreatedaluminium.Itdoesnotcoverthescribingofgalvanizedorelectroplatedmetalorcladaluminiumpanels.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:10P.;A4
【正文语种】:英语