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NF C75-745-2-21-2007 手持式电动工具.安全.第2-21部分:排水沟清理机的特殊要求

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【英文标准名称】:Hand-heldmotor-operatedelectrictools-Safety-Part2-21:particularrequirementsfordraincleaners.
【原文标准名称】:手持式电动工具.安全.第2-21部分:排水沟清理机的特殊要求
【标准号】:NFC75-745-2-21-2007
【标准状态】:作废
【国别】:法国
【发布日期】:2007-09-01
【实施或试行日期】:2007-09-01
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:清洁设备;电器;电动工具;电气工程;电气安全;环境条件;手工工具;动力驱动;动力驱动家用设备;职业安全;使用条件;普通控制系统;管道清理机;轻便机床;保护措施;安全;安全措施;安全规则;安全要求;规范(验收);拾振器;工作场所安全
【英文主题词】:Accidentprevention;Balances;Bodies;Cements;Cleaningequipment;Clearances;Clutches;Conduits;Connections;Definitions;Dielectricstrength;Dimensions;Distances;Drillingmachines;Durability;Earthconductors;Electricappliances;Electricmains;Electricshock;Electrictools;Electricalengineering;Electricalsafety;Environment;Environmentalcondition;Equipmentsafety;Feed;Fireresistance;Firesafety;Grooves;Handtest;Handtools;Handling;Hand-operateddevices;Heating;Inexpert;Inputcurrent;Inspection;Insulatingresistance;Insulations;Leakagepaths;Loading;Machinetools;Marking;Mechanicalsafety;Moistureresistance;Motor-operated;Motor-operatedhouseholdappliances;Noise(environmental);Occupationalsafety;Operatingconditions;Operation;Operators;Pedestrian-controlledsystems;Percussiondrills;Pipecleaners;Portablemachinetools;Powerconsumption;Powerdrives;Props;Protection;Protectiondevices;Protectivemeasures;Radiation;Rustprotection;Safety;Safetyengineering;Safetymeasures;Safetyregulations;Safetyrequirements;Screws(bolts);Shafts;Specification(approval);Start;Stress;Testcycle;Testing;Testingconditions;Thermalstability;Tools;Torque;Vibrationpick-ups;Water;Workingpressures;Workplacesafety
【摘要】:
【中国标准分类号】:K64
【国际标准分类号】:25_140_20
【页数】:10P.;A4
【正文语种】:其他


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【英文标准名称】:Plasticspipingsystemsforrenovationofundergroundwatersupplynetworks.General
【原文标准名称】:地下供水网翻新用塑料管道系统.总则
【标准号】:BSENISO11298-1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-05-31
【实施或试行日期】:2011-05-31
【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】:
【英文主题词】:Buildings;Definitions;Diameter;Drinkingwaterlines;Drinkingwatersupply;Fitnessforpurpose;Fittings;Generalsection;Installations;Maintenance;Marking;Materialproperties;Materials;Mechanicalproperties;Mounting;PE;Physicalproperties;Pipecouplings;Pipefittings;Pipelaying;Pipelinings;Pipelines;Pipes;Pipingsystem;Plasticpipes;Plastictubes;Plastics;Polyethylene;Properties;Redevelopments;Relining;Renovation;Specification(approval);Surveillance(approval);Testing;Tolerances(measurement);Underground;Water;Waterpipelines;Waterpractice;Watersupply
【摘要】:ThispartofISO11298specifiestherequirementsandtestmethodsforplasticspipingsystemsintendedtobeusedfortherenovationofundergroundwatersupplynetworks,whichtransportwaterintendedforhumanconsumption,includingrawwaterintakepipelines.Itisapplicabletopipesandfittings,asmanufactured,aswellastotheinstalledliningsystem.Itisnotapplicabletocoversprayedcoatings,theexistingpipelineoranyannularfiller.ThispartofISO11298givesthegeneralrequirementscommontoallrelevantrenovationtechniques.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;23_040_45;93_025
【页数】:28P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforAcceleratedTensileCreepandCreep-RuptureofGeosyntheticMaterialsBasedonTime-TemperatureSuperpositionUsingtheSteppedIsothermalMethod
【原文标准名称】:使用阶段等温法对基于时间-温度叠加的土工合成材料的加速拉伸蠕变和蠕变断裂的标准试验方法
【标准号】:ASTMD6992-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D35.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:creep;creep-rupture;geosynthetics;rampandholdtest;rapidloadingtensiletest;steppedisothermalmethod;time-temperaturesuperposition;Geosynthetics;Isothermalconditions/testing;Steppedisothermalmethod;Tensileproperties/testing--geos
【摘要】:UseoftheSteppedIsothermalMethoddecreasesthetimerequiredforcreeptooccurandtheobtainingoftheassociateddata.Thestatementssetforthin1.6areveryimportantinthecontextofsignificanceanduse,aswellasscopeofthestandard.Creeptestdataareusedtocalculatethecreepmodulusofmaterialsasafunctionoftime.Thesedataarethenusedtopredictthelong-termcreepdeformationexpectedofgeosyntheticsusedinreinforcementapplications.Note18212;Currently,SIMtestinghasfocusedmainlyonwovenandknittedgeogridsandwovengeotextilesmadefrompolyester,aramid,polyaramid,poly-vinylalcohol(PVA)andpolypropyleneyarnsandnarrowstrips.Additionalcorrelationstudiesonothermaterialsareneeded.Creeprupturetestdataareusedtodeveloparegressionlinerelatingcreepstresstorupturetime.Theseresultspredictthelongtermrupturestrengthexpectedforgeosyntheticsinreinforcementapplications.Tensiletestingisusedtoestablishtheultimatetensilestrength(TULT)ofamaterialandtodetermineelasticstress,strainandvariationsthereofforSIMtests.RampandHold(R+H)testingisdonetoestablishtherangeofcreepstrainsexperiencedinthebriefperiodofveryrapidresponsefollowingthepeakoftheloadramp.1.1Thistestmethodcoversacceleratedtestingfortensilecreep,andtensilecreep-rupturepropertiesusingtheSteppedIsothermalMethod(SIM).1.2Thetestmethodisfocusedongeosyntheticreinforcementmaterialssuchasyarns,ribsofgeogrids,ornarrowgeotextilespecimens.1.3TheSIMtestsarelaterallyunconfinedtestsbasedontime-temperaturesuperpositionprocedures.1.4TensiletestsaretobecompletedbeforeSIMtestsandtheresultsareusedtodeterminethestresslevelsforsubsequentSIMtestsdefinedintermsofthepercentageofUltimateTensileStrength(TULT).Additionally,thetensiletestcanbedesignedtoprovideestimatesoftheinitialelasticstraindistributionsappropriatefortheSIMresults.1.5RampandHold(R+H)testsmaybecompletedinconjunctionwithSIMtests.TheyaredesignedtoprovideadditionalestimatesoftheinitialelasticandinitialrapidcreepstrainlevelsappropriatefortheSIMresults.1.6Thismethodcanbeusedtoestablishthesustainedloadcreepandcreep-rupturecharacteristicsofageosynthetic.ResultsofthismethodaretobeusedtoaugmentresultsofTestMethodD5262andmaynotbeusedasthesolebasisfordeterminationoflongtermcreepandcreep-rupturebehaviorofgeosyntheticmaterial.1.7ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:9P.;A4
【正文语种】:英语