BS 4540-2-1982 香料和调味品取样.第2部分:分析用研碎样品制备方法

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【英文标准名称】:Reaction-to-firetests-Heatrelease,smokeproductionandmasslossrate-Part4:Measurementofheatreleasefordeterminationoflowlevelsofcombustibility
【原文标准名称】:对火的反应试验.放热、烟雾产生和质量损失率.第4部分:易燃性的低水平测定用放热测量
【标准号】:ISO5660-4-2008
【标准状态】:作废
【国别】:国际
【发布日期】:2008-07
【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/TC92
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑物;施工材料;定义;防火;燃烧试验;热学;热发生;高温防护;放热率;质量损失;测量;烟;发烟;火焰表面传播;试验设备;测试
【英文主题词】:Buildings;Constructionmaterials;Definitions;Fireprotection;Firetests;Heat;Heatgeneration;Heatprotection;Heatreleaserate;Lossofmass;Masslosses;Measurement;Smoke;Smokeproduction;Surfacespreadofflame;Testequipment;Testing
【摘要】:ThispartofISO5660specifiesamethodforevaluatingmaterialsandproductsthatproduceIowlevelsofheatreleasewhenexposedtohighheatflux(i.e.irradiancelevels)typicaloffullydevelopedfires.ItdiffersfromISO5660-1[15]byprescribingitemssuchasspecificspecimensize,specimenholder,specimenorientation,volumetricflowratefor02analysesandirradiancelevelsatwhichtestingisconducted.Thistestmethodisintendedforuseonproductsandmaterialsthatcontainonlysmallamountsofcombustibleelements,e.g.testspecimensthatyieldatotalheatreleaseof<15MJm-2.NOTEThetestmethodforspecimensthatyieldmoderatetohightotalheatreleaseisdescribedinISO5660-1.TheinformationobtainedfromthetestmethodinthispartofISO5660canalsobeusedforfiresafetyengineeringpurposes.
【中国标准分类号】:C80
【国际标准分类号】:13_220_50
【页数】:29P;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforDeterminingApplicationRatesandDistributionPatternsfromAerialApplicationEquipment
【原文标准名称】:测定航空喷洒设备的喷洒速率和分布模式
【标准号】:ASTME642-1991(2002)
【标准状态】:现行
【国别】:
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:E35.22
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:危险物质;农药;废弃物处置;污染控制
【英文主题词】:aerial;agricultural;aircraft;application;calibration;chemical;collectors;dispersal;distribution;drymaterial;fertilizer;granules;liquid;output;pattern;pesticides;rate;sampling;seed;spray;swath;swathwidth;
【摘要】:1.1Thispracticecoversuniformproceduresfordeterminingandreportingapplicationratesanddistributionpatternsfromagriculturalaircraft.Thispracticeshouldnotbeusedformakingbiologicalperformancetests.1.2Theprocedurescovereddealwithbothfixedandrotary-wingaircraftequippedwitheitherliquidordrymaterialdistributionsystems.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B91
【国际标准分类号】:65_060_40
【页数】:5P.;A4
【正文语种】: