NF T29-015-1971 摄影用化学产品.十水四硼酸钠

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【英文标准名称】:PNO-ISCspecificationnumber007ISDNuserpart(ISUP)
【原文标准名称】:PNO-ISC规范数字007ISDN用户部分(ISUP)
【标准号】:BSPD6623-1998
【标准状态】:作废
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【发布单位】:英国标准学会(GB-BSI)
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【标准类型】:()
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Product Code:SAE J678
Title:Speedometers and Tachometers-Automotive (STABILIZED Aug 2011)
Issuing Committee:Odometer And Speedometer Standards
Scope: This SAE Recommended Practice applies to speedometers, odometers, and speedometer drives typical of passenger vehicles, buses, and trucks used for personal or commercial purposes. The method of determining wheel revolutions per unit distance and overall system design variation are applicable to passenger cars only. Comparable recommendations for trucks and buses are under development. The data of tachometers is applicable to vehicular use, as previously described, and also to stationary and marine engines and special vehicles.