ASTM B 160-1999 镍条和镍棒标准规范

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【英文标准名称】:StandardTestMethodforPerformanceofDrawerWarmers
【原文标准名称】:抽屉式加热器性能的标准试验方法
【标准号】:ASTMF2142-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:F26.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:材料试验;试验;加热装置;能量消耗
【英文主题词】:drawerwarmer;holdingenergy;idleenergyconsumption;preheattimeandenergyconsumption;temperatureuniformity
【摘要】:Theenergyinputrateandthermostatcalibrationtestsareusedtoconfirmthatthedrawerwarmerisoperatingproperlypriortofurthertesting.Preheatenergyandtimecanbeusefultofoodserviceoperatorstomanageenergydemandsandtoknowhowquicklythedrawerwarmercanbereadyforoperation.Idleenergyrateandholdingenergyratecanbeusedbythefoodserviceoperatortoestimateenergyconsumptionduringoperatingperiodsandtoconsiderenergyconsumptionwhenchoosingadrawerwarmer.Thedrawerpantemperatureanddrawerpantemperatureuniformitycanbeusedbyanoperatortochooseadrawerwarmerwhichmeetstheirfoodholdingneeds.1.1Thistestmethodevaluatesthepreheat,idle,andholdingenergyconsumptionandtemperatureuniformityofdrawerwarmers.Thefoodserviceoperatorcanusethisevaluationtoselectadrawerwarmerandunderstanditsenergyperformanceandtemperatureuniformity.Adrawerwarmerisdescribedasacommercialkitchenappliancethatconsistsofoneormoreheateddrawersandwhichisusedtoholdhotfood(usuallynogreaterthan200176;F)thathasbeencookedinaseparateappliance,ataspecifiedtemperature.1.2Thistestmethodisapplicabletofreestandingandbuilt-inelectricdrawerwarmersequippedfor:1.2.1Industry-standard12x20x6-in.(nominalsize)pans,or1.2.2Standard-oversized15x20x5-in.(nominalsize)pans.1.3Thedrawerwarmercanbeevaluatedwithrespecttothefollowing(whereapplicable):1.3.1Energyinputrate(10.2),1.3.2Energyconsumptionrateatmaximumsetting(10.2),1.3.3Temperaturecalibration(10.3),1.3.4Preheatenergyconsumptionandtime(10.4),1.3.5Idleenergyrate(10.5),1.3.6Holdingenergyrate(10.6),and1.3.7Temperatureuniformity(10.6).1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y68
【国际标准分类号】:97_040_50
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Concrete-Part1:Methodsofspecifyingandguidanceforthespecifier
【原文标准名称】:混凝土.第1部分:规定的方法和规范制定者的指南
【标准号】:ISO22965-1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-04
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC71
【标准类型】:()
【标准水平】:()
【中文主题词】:缩写;混凝土;建筑;施工材料;消费者与提供商的关系;腐蚀;定义;密实混凝土;信息流;信息交换;现场浇注混凝土;说明书;轻质混凝土;普通混凝土;预制混凝土部件;性能;预拌混凝土;卖货商;规范;规范(验收);提供商
【英文主题词】:
【摘要】:ThispartofISO22965appliestoconcreteforstructurescastinsitu,pre-caststructuresandstructuralpre-castproductsforbuildingsandcivilengineeringstructures.Theconcretecanbemixedonsite,ready-mixedconcreteorproducedinaplantforpre-castconcreteproducts.ThispartofISO22965appliestoconcretecompactedtoretainnoappreciableamountofentrappedairotherthanentrainedairandtonormal-weight,heavy-weightandlight-weightconcrete.OtherInternationalStandardsforspecificproducts,e.g.pre-castproducts,orforprocesseswithinthefieldofthescopeofthispartofISO22965,canrequireorpermitdeviationsfromthispartofISO22965.ThispartofISO22965containsrequirementsforthespecificationofconcreteandguidancefortheexchangeofinformationbetweenthespecifierandsupplier.Aninformativeannexgivesgeneralguidanceonspecification.Morespecificguidanceonspecificationrelatedtothelocalconditionscanbegiveninanationalannex.ThispartofISO22965doesnotapplyto-concretewithamaximumaggregatesizeequaltoorlessthan4mmor5mm(mortar),-aeratedconcrete,-foamedconcrete,-concretewithanopenstructure(“no-fineaggregate”concrete),-concretewithadensitylessthan800kg/m3,-refractoryconcrete.ThispartofISO22965doesnotcoverhealthandsafetyrequirementsfortheprotectionofworkersduringproductionanddeliveryofconcrete.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:22P;A4
【正文语种】:英语