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2、ity of tar products ( - ). (en). (IDT). ASTM, - , ASTM, , - . - 1.5 2001 ( 3.6). 5 14 - 2013 . 508- 320582013 1 2014 . 6 320582013 III , - . - ( ) . , , 2014 - , - 320582013 _ 1 Bitumens and bituminous binders. Determination of Engler specific viscosity 2014 07 01 1 1.1 - . , - . . 1.2 , , . . 1.3 ,
3、 . - , - . 2 . ( - ) 1) : ASTM D 140 Practice for sampling bituminous materials ( ) ASTM E 1 Specification for ASTM liquid-in-glass thermometers ( - ASTM) ASTM E 11 Specification for woven wire test sieve cloth and test sieves ( ) 3 : 3.1 (Engler specific viscosity): 50 3 25 C. - 25 , 40 , 50 C 100
4、 - , 45. 4 4.1 - . 1) ASTM ASTM website, www.astm.org ASTM serviceastm.org. ASTM . ASTM Website standards Document Summary. 320582013 2 , . 5 5.1 . , 100 C. 6 6.1 , 1, . 6.1.1 (106 1) , - . - (20,0 0,1) , (2,90 0,02) F (2,80 0,02) . I, (4,5 0,2) , - G (3,0 0,2) , . , , - . 7 , - , - D (52,0 0,5) (25,0 1,0) . - , 250 3 . 320582013 3 ( 1 0 6 1 ) ; B 5,0 ; C ( 2 5 1 ) ; D ( 5 2 , 0 0 , 5 ) ; E (2,90 0,02) ; F (2,80 0,02) ; G ( 3 , 0 0 , 3 ) ; H (20,0 0,1) ; I (4,5 0,2) ; J 20 ; K 50 ; L ( 5 5 5 ) ; M 3 ; N (10 1) ; P ; Q (130 5) ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7
