1、 . , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)331102014, - 1.092 . 1.22009 . -, . , , 1 31 , - ( )2 (-)3 , ( 14 2014 . 72-) : ( 3166) 00497 ( 3166) 00497 AMBYKGMDRUTJ -4 21 2015 . 400- 331102014 - 1 2016 .5 ASTM D 97112 Standard test method for interfacialtension of
2、oil against water by the ring method ( ). D27.07 ASTM D27 . (en). - 1.52001 ( 3.6). ASTM, - , , , - . ASTM - . (IDT)6 II 331102014 -, - . () . , - - , 2015 -, III 331102014 . Electrical insulating oils.Determination of interfacial tension of oil against water. The ring method1 1.1 - .1.2 -, . , .2 .
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