GOST 32721-2014 Automobile roads of general use Natural and crushed sand Determination of bulk density and emptiness《一般用途汽车道路 天然砂和碎砂 体积密度和虚空度的测定》.pdf

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GOST 32721-2014 Automobile roads of general use Natural and crushed sand Determination of bulk density and emptiness《一般用途汽车道路 天然砂和碎砂 体积密度和虚空度的测定》.pdf_第1页
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GOST 32721-2014 Automobile roads of general use Natural and crushed sand Determination of bulk density and emptiness《一般用途汽车道路 天然砂和碎砂 体积密度和虚空度的测定》.pdf_第3页
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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32721 2014 327212014 II , 1.092 . 1.22009 . , . , , , 1 , , 418 2 3 , ( 30 2014 . 68-) : ( 3166) 004-97 ( 3166)004-97 AM BY KZ KG RU TJ 4 24 2014 . 1191- 32721 2014 01 2015 . 5 , . () . , , 2014 , 327212014 III , . , ( 0

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3、 24104-2001 . 2884690 . 327222014 . . 327282014 . . , 1 , . (), () . , , , , . 327212014 2 3 32728, : 3.1 : () . 3.2 : . 3.3 : () , . 3.4 : , (110 5) , 0,1 % , 1 . 4 4.1 : - 24104 5000 0,1 ; - , (110 5) ; - 4 1; - (1 0,05) 3; - 427; - ; - . 4.2 . 4.3 4.3.1 32728. 4.3.2 4000 . 4.4 4.4.1 4.3.1, 4.3.2

4、4 . 4.4.2 . 4.4.3 . 4.4.4 (10 3) . . 4.4.5 , . . 4.4.6 . , , 10 0,1 , 1:1 1:1,5 100 . , . 327212014 3 4.5 , /3, : Vmm 12 , (1) m2 , ; m1 , ; V , 3. 0,1 /3. . . 5 V, : V 100)( , (2) , /3 32722; , /3. 6 6.1 , 12.1.007. 6.2 , 12.4.021. 6.3 12.1.044 . 12.1.004. 6.4 , , 12.1.019. 6.5 : - () 12.4.131 12.4

5、132; - 28846. 6.6 - . 7 , : - (21 4) ; - 80 %. 8 , : - ; - ; - , ; - ; - ; - ( ); 327212014 - ; - , , ; - , , . 9 : - ; - ; - . , , . 1 ISO 3310-1:2000 . . 1. (Test sieves. Technical requirements and testing. Part 1. Test sieves of metal wire cloth) 625.073:006.354 93.080.020 : , , , , , 01.12.2014. 60x841/8. . . 0,93. 35 . . 4757. , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru

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