HG/T 3272-2002 工业用草酸二乙脂
作者:标准资料网 时间:2024-05-02 17:24:40 浏览:9298
来源:标准资料网
基本信息
标准名称: | 工业用草酸二乙脂 |
英文名称: | Diethyl oxalate for industrial use |
中标分类: |
化工 >>
有机化工原料 >>
一般有机化工原料 |
ICS分类: |
化工技术 >>
有机化学 >>
脂类
|
替代情况: | HG/T 3272-1990(原标准号ZB G17025-1990) |
发布日期: | 2002-09-28 |
实施日期: | 2003-06-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
归口单位: | 全国化学标委会有机分会 |
起草单位: | 中国石油化工股份有限公司北京化工研究院 |
出版日期: | 1900-01-01 |
页数: | 6页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 化工 有机化工原料 一般有机化工原料 化工技术 有机化学 脂类
【英文标准名称】:StandardSpecificationforMasterAlloysUsedinMakingZincDieCastingAlloys
【原文标准名称】:制作锌压模合金用铝合金硬化剂标准规范
【标准号】:ASTMB327-2001(2005)
【标准状态】:现行
【国别】:
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:B02.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:合金;催速剂;锌;压模铸造;铝合金
【英文主题词】:aluminumalloyhardener;aluminum-basemasteralloy;masteralloy;V12;zinc-basemasteralloy;zincdiecastingalloy
【摘要】:1.1Thisspecificationcoversaluminum-baseandzinc-basemasteralloysusedtomakezincdie-castingalloys.Alloycompositionsspecifiedforaluminum-basemasteralloys(hardeners)aredesignatedasshowninTable1.Alloycompositionspecifiedforthezinc-basemasteralloyisdesignatedasshowninTable2.1.2AluminumalloyhardenersareaddedtoSpecialHighGradezinc(perSpecificationB6)intheproperalloyingratios,asshowninTable1,toproducezincalloysfordiecasting.1.3Zinc-basemasteralloyisaddedtoSpecialHighGradezinc(perSpecificationB6)intheproperalloyingratio,asshowninTable3,toproducezincalloyfordiecasting.1.4Masteralloysmaybesuppliedintheformofshot,bar,ingotorjumboingotasspecifiedbythepurchaser.1.5Thevaluesstatedininch-poundunitsarestandard.TheSIequivalentsofinch-poundunitsareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialDataSheetforthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:77_120_10
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:GeotechnicalInvestigationandtesting-Identificationandclassificationofsoil-Part1:Identificationanddescription(ISO14688-1:2002);GermanversionENISO14688-1:2002
【原文标准名称】:土工调查和检验.岩石的识别与分类.第1部分:识别和描述(ISO14688-1-2002);德文版本ENISO14688-1-2003
【标准号】:DINENISO14688-1-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Civilengineering;Classification;Classificationsystems;Classifying(documents);Compositionoftheground;Construction;Definitions;Descriptions;Earthworks;Foundationengineering;Geotechnics;Groupofsoils;Identification;Properties;Soilclassification;Soilmechanics;Soilsampling;Soilscience;Soilsurveys;Soils;Structuralengineering;Subsoil;Terms
【摘要】:ThispartofISO14688,togetherwithISO14688-2,establishesthebasicprinciplesfortheidentificationandclassificationofsoilsonthebasisofthosematerialandmasscharacteristicsmostcommonlyusedforsoilsforengineeringpurposes.Therelevantcharacteristicsmayvaryandtherefore,forparticularprojectsormaterials,moredetailedsubdivisionsofthedescriptiveandclassificationtermsmaybeappropriate.Thegeneralidentificationanddescriptionofsoilsisbasedonaflexiblesystemforimmediate(field)usebyexperiencedpersons,coveringbothmaterialandmasscharacteristicsbyvisualandmanualtechniques.Detailsaregivenoftheindividualcharacteristicsforidentifyingsoilsandthedescriptivetermsinregularuse,includingthoserelatedtotheresultsoftestsfromthefield.ThispartofISO14688isapplicabletonaturalsoilsinsitu,similarman-madematerialsinsituandsoilsredepositedbyman.TheidentificationanddescriptionofrocksiscoveredbyISO14689.Theidentificationandclassificationofsoilforpedologicalpurposes,aswellasintheframeworkofmeasurementsforsoilprotectionandforremediationofcontaminatedareas,iscoveredbyISO11259.
【中国标准分类号】:
【国际标准分类号】:13_080_05;93_020
【页数】:19P.;A4
【正文语种】:英语