NF S99-171-2006 医疗设备维护.医疗设备安全性、质量和维护注册的建立和管理模式及定义

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【英文标准名称】:StandardTestMethodsforMoisture,Ash,andOrganicMatterofPeatandOtherOrganicSoils
【原文标准名称】:测定泥炭和其他有机土壤的水分、灰分和有机物质用标准试验方法
【标准号】:ASTMD2974-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D18.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:灰分;建筑;施工材料;含量测定;潮气;泥炭;土壤;试验
【英文主题词】:ashcontent;moisturecontent;organicsoil;peat;percentorganicmatter
【摘要】:Thistestmethodcanbeusedtodeterminethemoisturecontent,ashcontent,andpercentorganicmatterinsoil.Thepercentorganicmatterisimportantinthefollowing:(1)classifyingpeatorotherorganicsoil,(2)geotechnicalandgeneralclassificationpurposes,and(3)whenpeatsarebeingevaluatedasafuelNote18212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thesetestmethodscoverthemeasurementofmoisturecontent,ashcontent,andorganicmatterinpeatsandotherorganicsoils,suchasorganicclays,silts,andmucks.1.1.1MethodA0150;moistureisdeterminedbydryingpeatororganicsampleat105176;C.1.1.2MethodB0150;Alternativemoisturemethodwhichremovesthetotalmoistureintwosteps:(1)evaporationofmoistureatroomtemperature,(2)subsequentovendryingofairdriedsampleat105176;C.1.1.3MethodC0150;Ashcontentofapeatororganicsoilsampleisdeterminedbyignitingovendriedsamplefrommoisturecontentdeterminationinamufflefurnaceat440176;C.1.1.4MethodD0150;Ashcontentofapeatororganicsoilsampleisdeterminedbyignitingovendriedsamplefrommoisturecontentdeterminationinamufflefurnaceat750176;C.1.2Thistestmethodshouldbeusedforgeotechnicalandgeneralclassification.Inaddition,thetestmethodshouldbeusedwhenpeatsarebeingevaluatedforuseasafuel.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Nootherunitsofmeasurementareincludedinthisstandard.UsePracticeD6026fordeterminingsignificantdigitstoreport.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B10
【国际标准分类号】:65_080
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Safetyofhouseholdandsimilarelectricalappliances-Part2-71:Particularrequirementsforelectricalheatingappliancesforbreedingandrearinganimals
【原文标准名称】:家用和类似电器的安全.第2-71部分:繁殖和饲养动物用的电子加热设备的特殊要求
【标准号】:IEC60335-2-71Edition1.2-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC61H
【标准类型】:()
【标准水平】:()
【中文主题词】:家畜饲养;安全要求;安全;规范(验收);农机具;饲养;电气工程;家用电器;电气器具;电热器;电热器;家用
【英文主题词】:
【摘要】:
【中国标准分类号】:Y60
【国际标准分类号】:65_040_10
【页数】:31P;A4
【正文语种】:英语