ANSI PH4.301-1985 摄影化学药品.高锰酸钾
作者:标准资料网 时间:2024-05-16 07:45:23 浏览:8607
来源:标准资料网
【英文标准名称】:Photography(Chemicals)-PotassiumPermanganate
【原文标准名称】:摄影化学药品.高锰酸钾
【标准号】:ANSIPH4.301-1985
【标准状态】:现行
【国别】:美国
【发布日期】:1985
【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】:药液;高锰酸钾;摄影
【英文主题词】:photography;chemicals;potassiumpermanganate
【摘要】:
【中国标准分类号】:G81
【国际标准分类号】:37_040_30
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforLiquidMembrane-FormingCompoundsforCuringConcrete
【原文标准名称】:固化混凝土用液膜成型化合物的标准规格
【标准号】:ASTMC309-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C09.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:混凝土养护
【英文主题词】:concretecuring
【摘要】:1.1Thisspecificationcoversliquidmembrane-formingcompoundssuitableforapplicationtoconcretesurfacestoreducethelossofwaterduringtheearly-hardeningperiod.White-pigmentedmembrane-formingcompoundsservetheadditionalpurposeofreducingthetemperatureriseinconcreteexposedtoradiationfromthesun.Themembrane-formingcompoundscoveredbythisspecificationaresuitableforuseascuringmediaforfreshconcrete,andmayalsobeusedforfurthercuringofconcreteafterremovalofformsorafterinitialmoistcuring.Note18212;ThisspecificationaddressesonlythosepropertieslistedinSections5through8.Membrane-formingcompoundswithspecialpropertiesincludingbetterwaterretention,minimumsolidscontent,resistancetoultravioletradiation,acidandalkaliresistanceandnon-interferencewithadhesivesaredescribedinSpecificationC1315.Note28212;Solutionsofsilicatesaltsarechemicallyreactiveinconcreteratherthanmembrane-forming;therefore,theydonotmeettheintentofthisspecification.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationalpurposesonly.1.3Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section10,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotesshallnotbeconsideredasrequirementsofthestandard.1.5Thisisaperformancespecification.Theallowablecompositionofproductscoveredbythisspecificationislimitedbyvariouslocal,regional,andnationalregulations.Issuesrelatedtoairquality(solventemission),workerexposure,andotherhazardsarenotaddressedhere.Itistheresponsibilityoftheproducersandusersofthesematerialstocomplywithpertinentregulations.WarningSomeVOCexemptsolventsusedtomeettheregulationsareextremelyflammablewithlowautoignitiontemperaturesandrapidevaporationrates.Consultthemanufacturer''sproductinformationsheetforimportantapplicationandsafetyinformation.
【中国标准分类号】:
【国际标准分类号】:91_100_30
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Softsolderingfluxes;testmethods;part11:solubilityoffluxresidues(ISO9455-11:1991);GermanversionEN29455-11:1993
【原文标准名称】:软钎焊剂.试验方法.第11部分:钎焊剂残留物可溶性
【标准号】:EN29455-11-1993
【标准状态】:现行
【国别】:
【发布日期】:1994-02
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:助熔剂(材料);试验;残留物;焊接工程;软钎焊;溶解度试验方法;溶解度;钎焊;溶剂
【英文主题词】:Chemicalresidues;Fluxes(materials);Residues;Soldering;Solderings;Solders;Solubility;Solubilitytestmethods;Solvents;Testing;Tests;Weldingengineering
【摘要】:
【中国标准分类号】:C33
【国际标准分类号】:25_160_50
【页数】:6P.;A4
【正文语种】:英语
