1、 D250392(2016.)()STANDARD TEST METHOD FOR RELATIVE MOLECULAR MASS(MOLECULAR WEIGHT)OF HYDROCARBONS BY THERMOELECTRIC MEASUREMENT OF VAPOR PRESSURE 2020 ():15.05.2020:3879-20/ASTM -,.9,119049.:(499)236-54-49:(499)230-13-72 E-mail:interstgost.ru http:/www.interstandart.ru/(ASTM International)100 rr Ha
2、rbor Drive,West Conshohocken,PA 19428,USA.ASTM International ,ASTM International.-,ASTM International ,.This translation is executed by FBU“CIC“Interstandard”of Federal Agency on Technical Regulating and Metrology under the license of American Society for Testing and Materials(ASTM International)100
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4、ions by any Party,except for ASTM International or FBU“CIC“Interstandard”,is strictly forbidden according to the USA legislation and international copyright.ASTM D2503-92(2016)1 D250392(2016.)()1 D2503;,.()1.1.1 ().()3000;()800 .220C.1 ASTM D02 ,D02.04.0D .1 2016.2016.1966.2012.D2503-92(2012).DOI:10
5、.1520/D2503-92R16.ASTM D2503-92(2016)2 1.2,.1.3 ,.,.,5.2.1,5.2.2 5.2.3.2.2.1 .,.,.().3.3.1 (),.ASTM D2503-92(2016)3 3.2 (),.4.4.1 ,.2 5.5.1 .,.3 ,.5.2 ,.,.5.2.1 (,.,).2 H.Knauer Co.,.Mechrolab,.,.3 ,DC.,.,BDH Ltd.,Inc.(USPC),MD.ASTM D2503-92(2016)4 5.2.2 (.).5.2.3 1,1,1-(.).1 ,10.1,.,().5.3 ,().,(21
6、0.2),-(254.5)(422.8).6.6.1 0,10 M .7.7.1 0,01 M,0,02 M,0,04 M,0,06 M,0,08 M 0,1 M .7.2 .,ASTM D2503-92(2016)5 .,.,-.37C.2 ,2 3.,.,30 45 .-.7.3 .7.4 5 6.1 4.7.5 ,.(3).,1,0 Dekastat .3 ,30.7.6 Bridge T-T T.T .,1 2 ;,ASTM D2503-92(2016)6 -;T,T.7.7 ,5 .4 .6 .7.8 1 3 4 ,.1-,0,01.R 0,01.,.7.9 ,.0,5.,.,.AS
7、TM D2503-92(2016)7 7.10 R .4 .,.8.8.1 7.2.25-,(2):,200 0,3 200 500 0,3 0,6 500 700 0,6 0,9 700 1000 0,9 1,3 0,1 .5 ,5-1-,.0,001,.8.2 5 6 .7.6 7.7.8.3 3 4 1 .R ,(7.8).7.9.8.4 ,ASTM D2503-92(2016)8 ,R.9.9.1 ():()=/(1):-,/,-8.4.10.10.1 .11.11.1 ,:11.1.1 ,1 .1 (),()/245 399 5 14 400 599 12 32 600 800 30
8、 94 ASTM D2503-92(2016)9 11.1.2 ,1 .11.1.3 RR:D02-1007 D02 ASTM .4 11.2 .12.12.1;4 -ASTM International RR:D02-1007.ASTM D2503-92(2016)10 ASTM International -,.,.,.-ASTM International.,.,.ASTM International,100 Barr Harbor Drive,West Conshohocken,PA 19428.610-832-9585,610-832-9555 E-mail:serviceastm.org ASTM:(www.astm.org).,222 Rosewood Drive,Danvers,MA 01923,Tel:(978)646-2600;http:/.