1、 ,()INTERSTATE COUNCIL FOR STANDARDIZATION,METROLOGY AND CERTIFICATION(ISC)32276 2013 2014 322762013 II ,-1.092 .1.22009 .,.,1 160 -,-,-()-,4 2 3 ,(28 2013.58-):(3166)00497 (3166)00497 BY KZ KG MD RU TJ UZ -4 ASTM D 346107 Standard test method for softening point of asphalt and pitch(Mettler cup-and
2、-ball method)().ASTM D04 .(en).-1.52001(3.6).ASTM,-,ASTM,-.(IDT)5 28-2013.753-322762013 1 2015.6 322762013 III ,-.-().,-,2014 -,-322762013 _ 1 Bitumens and pitches.Determination of softening point by cup and ball of the Mettler apparatus 2015 01 01 1 1.1 -50 180 ,-,S D 36.,ASTM D 36.1.2 ,.-,-.2 .()1
3、).ASTM 314 Specification for stainless steel billets and bars for forging(-)ASTM D 36 Test method for softening point of bitumen(ring-and-ball apparatus)-()ASTM D 140 Practice for sampling bituminous materials(-)ASTM D 4296 Standard practice for sampling pitch()3 3.1 ,-,6,5 ,19 8,.4 4.1 -.-,-.1)ASTM
4、 ASTM website,www.astm.org ASTM serviceastm.org.ASTM ASTM Website standards Document Summary.322762013 2 4.2 .5 5.1 1).,-.-,-.1.1 -;-;F1 F6;D -;2 ;3 FP83HT;1 FP-5/53 5.1.1 ,25 250 2/.-0,1.5.1.2 1)Mettler Toledo,Inc.,Balances and Instruments,69 Princeton-Hightstown Rd.,Hightstown,NJ 08520-0071.322762
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