ASTM D 3192-1989 NR(天然橡胶)中碳黑含量的评定方法
作者:标准资料网 时间:2024-05-15 08:05:16 浏览:9754
来源:标准资料网
【英文标准名称】:TestMethodsforCarbonBlackEvaluationinNR(NaturalRubber)
【原文标准名称】:NR(天然橡胶)中碳黑含量的评定方法
【标准号】:ASTMD3192-1989
【标准状态】:作废
【国别】:美国
【发布日期】:1989
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;橡胶;评定;含量测定;碳黑;天然橡胶
【英文主题词】:carbonblack;testing;rubber;evaluations;naturalrubber;determinationofcontent
【摘要】:
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:4P;A4
【正文语种】:英语
Product Code:SAE AMS3270
Title:Chloroprene (Cr) Rubber Sheet, Cotton Fabric Reinforced, Weather Resistant
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers cotton-fabric-reinforced chloroprene (CR) rubber in the form of sheet. Primarily for parts, such as gaskets and seals, requiring resistance to weather, moderate heat, water, and petroleum-base lubricating oil.【英文标准名称】:Basicnomenclatureanddefinitionsforsingle-pointcuttingtools
【原文标准名称】:单刃刀具的基本专用名词和定义
【标准号】:ASMEB94.50-1975
【标准状态】:作废
【国别】:美国
【发布日期】:1975
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:切削工具;命名;规范(批准);切削部件;单刃刀具;几何;定义;尺寸
【英文主题词】:Cuttingparts;Cuttingtools;Definitions;Dimensions;Geometry;Nomenclature;Single-pointcuttingtools;Specification(approval)
【摘要】:ThisAmericanNationalStandarddefinestermsforcertainbasicfeaturesofsingle-pointcuttingtools.Itdealswiththosefeatureswhicharenecessarytodefinethegeometryofthecuttingpart.Thefirstmainsection(section4)definesgeneraltermsapplicabletosingle-pointtools,includingsurfacesontheworkpiece,toolelementscertainspecificdimensionsandtoolandworkpiecemotions.Inthesubsequentsectionstwosystemsofreferenceplanesaredefinedwiththeaidofwhichso-calledtooanglesandworkinganglesaredefined.Onesystemofreferenceplanesisthetool-in-handsystem;thisisusedtodefinethegeometryofthetoolsothatitcanbemanufacturedandmeasured.Theothersystemofreferenceplanes,thetoo-in-usesystem,isrequiredtodefinetheeffectivegeometryofthetoolwhenitisactuallyperformingacuttingoperation.
【中国标准分类号】:J41
【国际标准分类号】:01_040_25;25_100_01
【页数】:42P.;A4
【正文语种】:英语
