SG 240-1981 绕锯
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基本信息
| 标准名称： | 绕锯 |
| 中标分类： | 机械 >> 工艺装备 >> 手工工具 |
| 替代情况： | 被QB/T 2094.3-95代替 |
| 发布日期： | |
| 实施日期： | 1995-10-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 2页 |
适用范围
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前言
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引用标准
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所属分类： 机械 工艺装备 手工工具
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【英文标准名称】:StandardTestMethodforTarAcidCompositionbyCapillaryGasChromatography
【原文标准名称】:用毛细管气体色谱测定焦油酸成份的标准试验方法
【标准号】:ASTMD5310-2000(2004)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D16.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:木焦油醇;有关涂层;焦油酸成份;焦油酸;二甲苯(酚);试验;苯酚;气相色谱法GC;毛细管气相色谱法;甲苯基酸;涂料;材料
【英文主题词】:cresols;cresylicacid;gaschromatography;phenol;taracid;xylenols
【摘要】:Thistestmethodissuitableforthegeneralquantitativeanalysisofcommercialtaracidmixtures.Itmaybeusedasatoolforqualitycontrolandspecificationpurposesbyproducersandusers.1.1Thistestmethodcoversthequantitativedeterminationofphenolandcertainhomologuesofphenolintaracidandcresylicacidmixturesusingcapillarygaschromatography.Itisanormalizationtestmethodthatdetermineshomologdistributionbutisnotanabsoluteassaysinceitdoesnotaccountforwaterorothercompoundsnotdetectedbyaflameionizationdetector.1.2Thefollowingappliestoallspecifiedlimitsinthisstandard:forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:G17
【国际标准分类号】:71_080_40
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforBromineIndexofPetroleumHydrocarbonsbyElectrometricTitration
【原文标准名称】:电位滴定法测定石油烃溴指数的试验方法
【标准号】:ASTMD2710-1999(2004)e1
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:润滑剂;石油产品;溴值;滴定法;烃类;试验
【英文主题词】:Bromide-bromatesolution;Bromineindex;Electrometrictitration;Hydrocarbons;Petroleum/petroleumproducts;bromineindex-petroleumhydrocarbons,byelectrometrictitration,test
【摘要】:Thistestmethodprovidesameasureoftraceamountsofunsaturatedhydrocarbonsinpetroleumdistillatesboilingupto288x00B0;C(550x00B0;F).Anestimateofthequantityofthesematerialsisusefulinassessingthesuitabilityofthelighterfractionsforuseasreactionsolvents.1.1Thistestmethodcoversthedeterminationoftheamountofbromine-reactivematerialinpetroleumhydrocarbonsandisthusameasureoftraceamountsofunsaturatesinthesematerials.Itisapplicabletomaterialshavingbromineindexesbelow1000.1.2Thistestmethodisapplicableonlytoessentiallyolefin-freehydrocarbonsormixturesthataresubstantiallyfreefrommateriallighterthanisobutaneandhaveadistillationendpointunder288oC(550oF).1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesstatedininch-poundunitsareforinformationonly.1.1Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1--Thisprocedurehasbeencooperativelytestedonmaterialswithbromineindexesintherangefrom100to1000.Thesematerialsincludepetroleumdistillatessuchasstraight-runandhydrocrackednaphtha,reformerfeed,kerosine,andaviationturbinefuel.Note2--Materialswithbromineindexgreaterthan1000shouldbetestedforbrominenumberusingTestMethodD1159/IP130.Note3--BromineindexofindustrialaromatichydrocarbonsshouldbedeterminedusingTestMethodD1492orD5776.
【中国标准分类号】:E30
【国际标准分类号】:75_100
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:用毛细管气体色谱测定焦油酸成份的标准试验方法
【标准号】:ASTMD5310-2000(2004)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D16.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:木焦油醇;有关涂层;焦油酸成份;焦油酸;二甲苯(酚);试验;苯酚;气相色谱法GC;毛细管气相色谱法;甲苯基酸;涂料;材料
【英文主题词】:cresols;cresylicacid;gaschromatography;phenol;taracid;xylenols
【摘要】:Thistestmethodissuitableforthegeneralquantitativeanalysisofcommercialtaracidmixtures.Itmaybeusedasatoolforqualitycontrolandspecificationpurposesbyproducersandusers.1.1Thistestmethodcoversthequantitativedeterminationofphenolandcertainhomologuesofphenolintaracidandcresylicacidmixturesusingcapillarygaschromatography.Itisanormalizationtestmethodthatdetermineshomologdistributionbutisnotanabsoluteassaysinceitdoesnotaccountforwaterorothercompoundsnotdetectedbyaflameionizationdetector.1.2Thefollowingappliestoallspecifiedlimitsinthisstandard:forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:G17
【国际标准分类号】:71_080_40
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforBromineIndexofPetroleumHydrocarbonsbyElectrometricTitration
【原文标准名称】:电位滴定法测定石油烃溴指数的试验方法
【标准号】:ASTMD2710-1999(2004)e1
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:润滑剂;石油产品;溴值;滴定法;烃类;试验
【英文主题词】:Bromide-bromatesolution;Bromineindex;Electrometrictitration;Hydrocarbons;Petroleum/petroleumproducts;bromineindex-petroleumhydrocarbons,byelectrometrictitration,test
【摘要】:Thistestmethodprovidesameasureoftraceamountsofunsaturatedhydrocarbonsinpetroleumdistillatesboilingupto288x00B0;C(550x00B0;F).Anestimateofthequantityofthesematerialsisusefulinassessingthesuitabilityofthelighterfractionsforuseasreactionsolvents.1.1Thistestmethodcoversthedeterminationoftheamountofbromine-reactivematerialinpetroleumhydrocarbonsandisthusameasureoftraceamountsofunsaturatesinthesematerials.Itisapplicabletomaterialshavingbromineindexesbelow1000.1.2Thistestmethodisapplicableonlytoessentiallyolefin-freehydrocarbonsormixturesthataresubstantiallyfreefrommateriallighterthanisobutaneandhaveadistillationendpointunder288oC(550oF).1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesstatedininch-poundunitsareforinformationonly.1.1Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1--Thisprocedurehasbeencooperativelytestedonmaterialswithbromineindexesintherangefrom100to1000.Thesematerialsincludepetroleumdistillatessuchasstraight-runandhydrocrackednaphtha,reformerfeed,kerosine,andaviationturbinefuel.Note2--Materialswithbromineindexgreaterthan1000shouldbetestedforbrominenumberusingTestMethodD1159/IP130.Note3--BromineindexofindustrialaromatichydrocarbonsshouldbedeterminedusingTestMethodD1492orD5776.
【中国标准分类号】:E30
【国际标准分类号】:75_100
【页数】:4P.;A4
【正文语种】:
