ASTM D6837乘用车和轻型货车VIB序列火花点火发动机中汽车发动机油节油效果测量的标准试验方法
日期:2012-02-08 10:10
also provides for the running of an abbreviated length test that is referred to as the VIBSJ. The procedure for VIBSJ is identical to the Sequence VIB with the exception of the items specifically listed in Annex A13. The procedure modifications listed in Annex A13 refer to the corresponding section of the Sequence VIB test method.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3.1 ExceptionsWhere there is no direc
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