SAE AMS3252 Synthetic Rubber and Cork Composition, General Purpose, Firm
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来源:标准资料网
Product Code:SAE AMS3252
Title:Synthetic Rubber and Cork Composition, General Purpose, Firm
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a synthetic rubber and cork composition in the form of sheet, strip, and molded shapes.
【英文标准名称】:Precastconcretepipes,fittingsandancillaryproducts.Specificationforglasscompositeconcrete(GCC)pipesandfittingswithflexiblejoints
【原文标准名称】:下水道和污水工程用预制混凝土管和配件.第101部分:具有软接头的玻璃复合混凝土管和配件规范
【标准号】:BS5911Pt.101-1988
【标准状态】:作废
【国别】:英国
【发布日期】:1988-05-31
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Q14
【国际标准分类号】:23_040_50
【页数】:32P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforRefractiveIndexandRefractiveDispersionofHydrocarbonLiquids
【原文标准名称】:液态烃的折射率和折射分散度的标准试验方法
【标准号】:ASTMD1218-2002(2007)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:D02.04.0D
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:refractivedispersion;refractiveindex;refractometer;Electricalinsulatingpetroleumproducts;Hydrocarbons;Refractivedispersion;Refractiveindex
【摘要】:Refractiveindexandrefractivedispersionarefundamentalphysicalproperties,whichcanbeusedinconjunctionwithotherpropertiestocharacterizepurehydrocarbonsandtheirmixtures.1.1Thistestmethodcoversthemeasurementofrefractiveindex,accuratetofourdecimalplacesorbetter,oftransparentandlight-coloredhydrocarbonsintherangeof1.3300to1.5000attemperaturesfrom20to30x00B0;Cbymanual(optical-mechanical)orautomatic(digital)procedure.1.2Themanual(optical-mechanical)procedurealsocoversthemeasurementofrefractivedispersionaccuratetothefourthdecimalplaceorbetter.Note18212;Thetestmethodmaybesuitableformeasuringtherefractiveindicesofliquidsabove1.5000andattemperaturesbothbelow20x00B0;Candabove30x00B0;C;however,thetestmethodprecisionmaynotapply.Verificationoftheaccuracyofsuchmeasurementswilldependupontheavailabilityofreliable,certifiedreferencestandardsthatdemonstratetheperformanceoftheinstrumentusedundertheparticularmeasuringconditions.1.3Thetestmethodmaynotbeapplicabletoliquidsthatarestronglycolored,orthathavebubblepointssonearthetesttemperaturethatareadingcannotbeobtainedbeforesubstantialweatheringtakesplace.LiquidcolorshouldbelimitedtoNo.4ASTMColororlighter,asdeterminedbyTestMethodD1500.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:71_080_01
【页数】:7P.;A4
【正文语种】:英语
