ANSI/ITSDF B56.11.1-2012 双轴承圈或双旋转节和刚性工业自位轮
时间:2024-05-15 15:01:53 来源: 标准资料网 作者：标准资料网 阅读：9360
【英文标准名称】:DoubleRaceorBi-LevelSwivelandRigidIndustrialCasters
【原文标准名称】:双轴承圈或双旋转节和刚性工业自位轮
【标准号】:ANSI/ITSDFB56.11.1-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:脚轮;尺寸规格;双;工业的;刚性;规范(验收);旋转头;运输
【英文主题词】:Castors;Dimensions;Double;Industrial;Rigid;Specification(approval);Swivelheads;Transport
【摘要】:
【中国标准分类号】:
【国际标准分类号】:53_060
【页数】:
【正文语种】:英语
【英文标准名称】:Automaticelectricalcontrolsforhouseholdandsimilaruse--Part2-12:Particularrequirementsforelectricallyoperateddoorlocks
【原文标准名称】:家用和类似用途自动电气控制装置.第2-12部分:电动门锁的特殊要求
【标准号】:JISC9730-2-12-2000
【标准状态】:作废
【国别】:日本
【发布日期】:2000-03-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonElectricityTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:家用电器;自动控制系统;电气设备;关门装置;电驱动装置;电控制设备;家用的
【英文主题词】:electricalhouseholdappliances;;domestic;;automaticcontrolsystems;;doorclosers
【摘要】:
【中国标准分类号】:Y60
【国际标准分类号】:91_190;97_120
【页数】:12P;A4
【正文语种】:日语
【英文标准名称】:TestMethodsforDeterminingAerobicBiodegradationofRadiolabeledPlasticMaterialsinan(A)Aqueousor(B)CompostEnvironment
【原文标准名称】:在水和堆肥环境中测定放射性同位素塑料氧化降解的方法
【标准号】:ANSI/ASTMD6340-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:1999-02-10
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;堆肥处理(废弃物);污水;生物降解能力;塑料
【英文主题词】:plastics;testing;sewage;biodegradability;composting(waste)
【摘要】:Thesetestmethodsdirectlydeterminetherateanddegreeofbiologicaloxidationofcarboninplasticmaterialswhenplacedinacompostingenvironmentcontainingsimulatedmunicipalsolidwasteoranaqueousenvironmentunderlaboratoryconditions.TestMethodAutilizesamixedculturederivedfromthetargetenvironment(wastewater,sewagesludge,composteluant,andotherenvironmentalsources).Temperature,mixing,andaerationaremonitoredandcontrolled.Thismethodhasthesensitivitytodeterminebiodegradationatconcentrationscommonlyfoundintheseenvironments.TestMethodBstartswithfreshcompostandproceedsthroughthenormalcompostingprocesstoanearlymaturestage.Temperature,aeration;andmoisturearemonitoredandcontrolled.Thismethodcandeterminebiodegradationatlevelsoftheplasticcommonlyexpectedinmunicipalsolidwaste.Thesetestmethodsrequirethatthetargetcomponentoftheplasticmaterialbesynthesizedusingtheradioactiveisotopecarbon-14.Dependingupontheobjective,eitheraportionofthecomponentsoftheplasticorallofthecarboncanbeuniformlylabeledwithcarbon-14.Thetestmethodwilldeterminehowthatlabeledportionwillbemetabolizedandbiologicallyoxidizedbythemicroorganismsinthesystemtested.Thesetestmethodscanbeappliedtoanycarbon-14labeledcompoundaswellasforplasticmaterialsthathavebeenformulatedtobiodegradeinanaturalaerobicenvironment.Thesynthesisandpreparationoftheradiolabledplasticisbeyondthescopeofthesemethods.Carbon-14labeledpolymersmaybepurchasedfromanumberofcommerciallabs.TherearenoISOtestmethodsthatareequivalenttothetestmethodsinthisstandard.Thesafetyproblemsassociatedwithcompostandradioactivityarenotaddressedinthisstandard.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpractices.Itisalsoincumbentontheusertoconformtoalltheregulatoryrequirements,specificallythosethatrelatetotheuseofopenradioactivesources.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:13_030_40
【页数】:
【正文语种】:英语