ISO 15236-3-2007 钢丝绳输送带.第3部分:地下设备用输送带特殊安全要求
时间:2024-05-15 18:35:14 来源: 标准资料网 作者：标准资料网 阅读：8807
【英文标准名称】:Steelcordconveyorbelts-Part3:Specialsafetyrequirementsforbeltsforuseinundergroundinstallations
【原文标准名称】:钢丝绳输送带.第3部分:地下设备用输送带特殊安全要求
【标准号】:ISO15236-3-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07
【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/TC41
【标准类型】:()
【标准水平】:()
【中文主题词】:输送带;定义;设计;尺寸;效率;作标记;物料搬运设备;机械特性;采掘;特性;安全要求;规范(验收);钢丝绳;带条;型式;地下;地下开采;提升钢丝绳
【英文主题词】:Conveyorbelts;Definitions;Design;Dimensions;Efficiency;Marking;Materialshandlingequipment;Mechanicalproperties;Mining;Properties;Safetyrequirements;Specification(approval);Steelcords;Straps;Types;Underground;Undergroundmining;Windingropes
【摘要】:ThispartofISO15236specifiestheperformanceandconstructionalrequirementsapplicabletoconveyorbeltsforundergroundmininghavingsteelcordsinthelongitudinaldirectionasreinforcement.TherequirementsfordesignandconstructionapplytothedesignofsinglebeltsaswellasthedesignofcompletetypeseriessuchasthosecoveredinISO15236-2.SteelcordbeltsinaccordancewiththispartofISO15236areintendedforuseundergroundincoalminesandinotherapplicationswherethehighestdemandsforsafetyagainstfireandexplosionhazardshavetobecompliedwith.
【中国标准分类号】:J81
【国际标准分类号】:53_040_20
【页数】:15P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforMethyleneBlueIndexofClay
【原文标准名称】:粘土的亚甲蓝指数的标准试验方法
【标准号】:ASTMC837-1999(2003)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:C21.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:索引;粘土;亚甲蓝;试验;陶瓷
【英文主题词】:ceramicmaterials;clay;color;methyleneblueindex;visualexamination-ceramicmaterials;methyleneblueindexofclay
【摘要】:Testsrunonmanyclaysgenerallyindicatethatastraight-linerelationshipexistsbetweenthemethyleneblueindex(MBI)andsuchfundamentalclaypropertiesascationexchangecapacity,drybondstrength,andcastingrate.Wherethecolloidalportionoftheclayiskaolinite,thereisalsoadirectcorrelationwithspecificsurface(asdeterminedbynitrogenadsorption).Wherethecolloidalportioncontainssignificantamountsofilliteormontmorillonite,thesameclosecorrelationdoesnotexist.TheMBIbettercorrelateswiththeceramic-formingpropertiesthandoesthespecificsurface.Thatportionofaclaylyingwithinthecolloidalrange(generallydefinedasthe0.5-to0.001-x03BC;mrange),determinesthestrictlycolloidalpropertiesoftheclayand,togetherwiththeamountandtypeoforganicmaterialassociatedwiththeclayandthe2-to0.2-x03BC;mfraction,largelydeterminesthepropertiesoftheclaywhenusedinceramic-formingprocesses.Whilethespecificsurfaceofaclayisafunctionoftheparticlesizeandmorphologyandarelationshipexistsbetweendyeadsorptionandspecificsurface,theMBIshouldnotbeconsideredtobeaparticlesizeanalysissincethevalueobtainedisdominatedbythecharacterofonlytheveryfineendoftheparticlesizedistribution.Thisproceduredescribesthedeterminationofthedyeadsorption(inthiscase,methyleneblue)ofaclay.1.1Thistestmethodcoversthemeasurementoftheadsorptionofmethylenebluedyebyaclay,whichiscalculatedasamethyleneblueindexforaclay.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q17
【国际标准分类号】:91_100_15
【页数】:2P.;A4
【正文语种】: