JB/T 11287-2012 涂附磨具 带轴页轮 技术条件

作者:标准资料网 时间:2024-05-24 09:34:19   浏览:8342   来源:标准资料网
下载地址: 点击此处下载
基本信息
标准名称:涂附磨具 带轴页轮 技术条件
英文名称:Coated abrasives — Flap discs — Technical specifications
中标分类: 机械 >> 工艺装备 >> 磨料与磨具
ICS分类: 机械制造 >> 切削工具 >> 磨料磨具
替代情况:部分代替:JB/T 3891-1996
发布部门:中华人民共和国工业和信息化部
发布日期:2012-05-24
实施日期:2012-11-01
首发日期:
作废日期:
归口单位:全国磨料磨具标委会
起草单位:佛山市顺德区大唐研磨材料有限公司
出版社:机械工业出版社
出版日期:2012-11-01
适用范围

本标准规定了带轴页轮的技术要求、试验方法、检验规则及标志、包装、贮存和运输要求。
本标准适用于用在手持式磨削机上的带轴页轮。

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类: 机械 工艺装备 磨料与磨具 机械制造 切削工具 磨料磨具
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforMeasurementofOxidation-ReductionPotential(ORP)ofSoil
【原文标准名称】:土壤氧化还原电位(ORP)测量的标准试验方法
【标准号】:ASTMG200-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:G01.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:ORP;oxidation-reductionpotential;soil
【摘要】:SoilORP,inconjunctionwithothersoilcharacteristicssuchaselectricalresistivity(seeTestMethodsG57andG187),isusedtopredictcorrosiontendenciesofburiedmetallicstructures(forexample,pipelinesandculverts.TheORPofthesoilisoneofmanyfactorsthatinfluencestructureservicelife.Itsmeasurementisusedinthedesignofnewburiedstructuresandintheevaluationofexistingburiedstructures.SoilORPisatime-sensitivemeasurement.Foranaccurateindicationofsoilcorrosivity,themeasurementshouldbemadeassoonaspracticableafterremovalofthesoilsamplefromtheground.TheuserofthistestmethodisresponsiblefordeterminingthesignificanceofreportedORPmeasurements.ORPaloneshouldtypicallynotbeusedincharacterizingthecorrosivityofaparticularsoil.ORPmeasurementsareappropriatewhenevaluatingoxygenrelatedreactions.ORPmeasurementscansometimesbequitevariableandnon-reproducible.Thisisrelated,inpart,tothegeneralheterogeneityofagivensoil.Itisalsorelatedtotheintroductionofincreasedoxygenintothesampleafterextraction.TheinterpretationofsoilORPshouldbeconsideredintermsofitsgeneralrangeratherthanasanabsolutemeasurement.ORPmeasurementscanbeusedtodetermineifaparticularsoilhasthepropensitytosupportmicrobiologicallyinfluencedcorrosion(MIC)attack.Thesemeasurementscanalsobeusedtoprovideanindicationofwhethersoilconditionswillbeaerobicoranaerobic.AppendixX1providesreferenceguidelinesforgeneralinterpretationofORPdata.1.1Thistestmethodcoversaprocedureandrelatedtestequipmentformeasuringoxidation-reductionpotential(ORP)ofsoilsamplesremovedfromtheground.1.2TheprocedureinSection9isappropriateforfieldandlaboratorymeasurements.1.3Accuratemeasurementofoxidation-reductionpotentialaidsintheanalysisofsoilcorrosivityanditsimpactonburiedmetallicstructurecorrosionrates.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B11
【国际标准分类号】:13_080_30
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Roadmarkingmaterials-Requirementsforfactoryproductioncontrol
【原文标准名称】:道路标记材料.工厂生产控制要求
【标准号】:BSEN13212-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【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】:作道路标记;珠状材料;路钉;热塑性聚合物;玻璃;生产;涂料;道路;认证(认可);塑料;作标记;反射材料;质量控制;合格
【英文主题词】:Certification;Certification(approval);Checks;Colour;Construction;Definition;Definitions;Designations;Handling;Markingmaterials;Markings;Materials;Physicalproperties;Plastics;Prefabricated;Premixglassbeads;Processcontrolrooms;Productioncontrol;Properties;Qualityassurance;Qualitycontrol;Qualityrequirements;Rawmaterials;Reflection;Roadconstruction;Roadmarking;Roads;Specification(approval);Storage;Surfacetexture;Surfacetreatment;Surfaces;Surveillance(approval);Testing;Trafficcontrolsystem;Worktest
【摘要】:ThisEuropeanStandardspecifiestherequirementsforfactoryproductioncontrol(FPC)ofroadmarkingmaterialswhenthemanufacturerwishestheproductstobeartheECconformitymarking.ThisEuropeanStandardalsogivesguideforthemanufacturerandthecertificationbodiesinvolvedwiththefactoryproductioncontrolofroadmarkingmaterials.ItspecifieswhichtypesoftesthavetobetakenintoconsiderationwithintheFPCbut,asusualinthird-partyassessmentandsurveillanceofqualitysystems,itleavestheprecisemethodstobeappliedtobedependentonthecharacteristicsofthemanufacturer'sinstallationandproductionmethods.ThepreciseparametersandmethodswillbefoundinthewrittenproceduresagreedbetweenthemanufacturerandthethirdpartyresponsiblefortheinitialassessmentoftheFPC.
【中国标准分类号】:P66
【国际标准分类号】:93_080_20
【页数】:12P.;A4
【正文语种】:英语