ASTM E2407-2004(2009) 消泡剂的有效性标准试验方法
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【英文标准名称】:StandardTestMethodforEffectivenessofDefoamingAgents
【原文标准名称】:消泡剂的有效性标准试验方法
【标准号】:ASTME2407-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:E35.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:antifoam;defoam;defoamingagent;foam;foamcontrolagent;pesticide;siliconeantifoam;surfactant;Defoamingagents;Effectivenesstesting;Pesticides
【摘要】:Thistestisdesignedtodeterminetheabilityofamaterialtoreduceoreliminateundesirablefoamthatcanbegeneratedduringthemixingandapplicationofagriculturalchemicalsindiluteaqueousmixtures.Thismethodisusefulfortestingliquiddefoamingagents,suchasx201C;siliconeemulsionx201D;orx201C;organicx201D;typedefoamingagents.Inprinciple,itmightalsobeusedtotestdryantifoamagentswithminormodificationstotheprocedure.Thismethodcouldbeemployedtodeterminetherelativeeffectivenessofonedefoamingagentversusanother.Itislefttotheuserofthismethodtointerprettheresultswithrespecttotheactualfielduseofthedefoamingagentstested.Thismethodassumesthatthedefoamingagentbeingtestedhassufficientdurabilitytomaintainitsactivityforthedurationofthetest.SodiumlaurylethersulfateasthefoamingagentisdescribedinSection7,Reagents.Ifdesiredtheuserofthistestmethodmayselectanalternativesuitablefoamingagent.1.1Thistestmethoddescribesaqualitativemethodfortheevaluationofliquiddefoamingagentsusedtocontrolundesirablefoamindilute,aqueoussurfactantsolutions.Thislaboratorytestmethodmaybeappliedtoaqueoussystemscontainingadditionalcomponents,suchasagriculturalchemicals.ThismethodisdescribedusingSIunits1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandardmethoddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G70
【国际标准分类号】:71_100_99
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:StandardforSafetyforSupplementalRequirementsforExtraHeavyWallReinforcedThermosettingResinConduit(RTRC)andFittings
【原文标准名称】:假厚壁增强热固性树脂管道和配件的补充安全性要求标准
【标准号】:ANSI/UL1684A-2009
【标准状态】:作废
【国别】:美国
【发布日期】:2009
【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】:人造树脂;导(线)管;尺寸规格;电气工程;电力设备;配件;重型;作标记;安装材料;塑料;增强的材料;规范(验收);热固的
【英文主题词】:Artificialresins;Conduits;Dimensions;Electricalengineering;Electricalinstallations;Fittings;Heavy-duty;Marking;Mountingmaterials;Plastics;Reinforcedmaterials;Specification(approval);Thermosetting
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:29_120_10
【页数】:
【正文语种】:英语
【英文标准名称】:MetalChisels,Punches,andDriftPins:SafetyRequirements
【原文标准名称】:金属凿、凿孔机和冲钉:安全要求
【标准号】:ANSI/ASMEB107.48-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005-03-14
【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】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:安全要求;手工工具;打印模
【英文主题词】:Drift;Handtools;Markingpunches;Safetyrequirements
【摘要】:Providesperformanceandsafetyrequirementsforhand-heldandhandledmetalchisels,punches,anddriftpins.Chiselsareintendedspecificallyforuseincuttingandshapingmetalobjects.Punchesanddriftpinsareintendedspecificallyforuseinmarkingmetal,fordrivingandremovingsuchthingsaspinsandrivets,andforaligningholesindifferentsectionsofmaterial.Powerdrivenchisels,punches,anddriftpinsareexcludedfromthisStandard.ThisStandardisintendedtoserveasaguideinselecting,testing,andusingthehandtoolscovered.ItisnotthepurposeofthisStandardtospecifythedetailsofmanufacturing.Inclusionofdimensionaldatainthisstandarddoesnotmeanthatallproductsdescribedhereinarestockproductionsizes.Consumersshouldconsultwithmanufacturersconcerninglistsofstockproductionsizes.Thisstandardmaybeusedasaguidebystateauthoritiesorotherregulatorybodiesintheformulationoflawsorregulations.Itisalsointendedforvoluntaryusebyestablishmentsthatmanufacturethetoolscovered.ThisStandardisalsomeanttoserveasaguideindevelopingmanualsandpostersfortrainingpersonneltoworksafely.
【中国标准分类号】:K64
【国际标准分类号】:25_140_30
【页数】:
【正文语种】:英语