MIL-B-8907A (AMENDMENT 1), MILITARY SPECIFICATION, BOLT, ALLOY STEEL, SHEAR AND TENSILE (156 KSI FSU AND 260 KSI FTU, 450 DEGREES F) EXTERNAL WRENCHING, FLANGED HEAD (5 FEB 1998) [S/S BY NASM8907]., This amendment forms a part of MIL-B-8907A, dated 15 AUGUST 1983,and is approved for use by all Departments and Agencies of theDepartment of Defense.【英文标准名称】:StandardTestMethodforCarbonBlackx2014;IodineAdsorptionNumber
【原文标准名称】:炭黑碘吸收值的标准试验方法
【标准号】:ASTMD1510-2011
【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】:D24.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:炭黑;碘吸附数值;表面吸附;吸附
【英文主题词】:carbonblack;iodineadsorptionnumber;Adsorption
【摘要】:Theiodineadsorptionnumberisusefulincharacterizingcarbonblacks.Itisrelatedtothesurfaceareaofcarbonblacksandisgenerallyinagreementwithnitrogensurfacearea.Thepresenceofvolatiles,surfaceporosity,orextractableswillinfluencetheiodineadsorptionnumber.Agingofcarbonblackcanalsoinfluencetheiodinenumber.1.1Thistestmethodcoversthedeterminationoftheiodineadsorptionnumberofcarbonblack.1.1.1MethodAistheoriginaltestmethodforthisdeterminationandMethodBisanalternatetestmethodusingautomatedsampleprocessingandanalysis.1.2Theiodineadsorptionnumberofcarbonblackhasbeenshowntodecreasewithsampleaging.NewSRBHTIodineStandardshavebeenproducedthatexhibitstableiodinenumberuponaging.OneormoreoftheseSRBHTIodineStandardsarerecommendedfordailymonitoring(x-charts)toensurethattheresultsarewithinthecontrollimitsoftheindividualstandard.UseallSRBHTIodineStandardsforstandardizationofiodinetesting(seeSection8)whentargetvaluescannotbeobtained.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G49
【国际标准分类号】:83_040_20
【页数】:9P.;A4
【正文语种】: