SAE J331 Sound Levels for Motorcycles
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Product Code:SAE J331
Title:Sound Levels for Motorcycles
Issuing Committee:Motorcycle Technical Steering Committee
Scope: This SAE Recommended Practice establishes the test procedure, environment, and instrumentation for determining the sound levels of motorcycles under full throttle acceleration and closed throttle deceleration.
Rationale: This SAE Recommended Practice establishes the test procedure, environment, and instrumentation for determining the sound levels of motorcycles under full throttle acceleration and closed throttle deceleration.
【英文标准名称】:Screws,panhead,slotted,threadedtohead,inbrass,tinplated-Classification:380MPa(atambienttemperature)/80°C
【原文标准名称】:镀锡的黄铜制的螺纹至螺钉头部的开槽盘头螺钉.等级:380MPa(室温)/80℃
【标准号】:BSEN2651-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-03-15
【实施或试行日期】:1997-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:螺纹紧固件;包装;螺纹;额定值;外螺纹紧固件;名称与符号;尺寸;螺钉;作标记;质量(物质);尺寸公差;槽头紧固件;黄铜;紧固件;螺栓;飞行器部件;平头紧固件;锡;金属覆层;航天器部件;粗糙度(表面);电镀
【英文主题词】:
【摘要】:Thisstandardspecifiesthecharacteristicsofscrews,panhead,slotted,threadedtohead,inbrass,tinplated.Classification:380MPa/80℃note:1)Minimumtensilestrengthofthematerialatambienttemperature2)Maximumtemperaturethatthescrewcanwithstandwithoutcontinuouschangeinitsoriginalcharacteristics,afterreturntoambienttemperature.Themaximumtemperatureisdeterminedbythesurfacetreatment.
【中国标准分类号】:J13
【国际标准分类号】:49_030_20
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforUndergroundInstallationofThermoplasticPipeforSewersandOtherGravity-FlowApplications
【原文标准名称】:下水道和其它自流设备用热塑塑料管地下安装的标准实施规程
【标准号】:ASTMD2321-2000
【标准状态】:作废
【国别】:美国
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:管;塑料
【英文主题词】:pipes;plastics
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:10P;A4
【正文语种】:英语