1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32518.1 2013 (ISO 2598-1:1992) , , (ISO 2598-1:1992, MOD) 2014 32518.1-2013 II , 1.092 . 1.22009 . , . , , , 1 , , ( ) 378 , , 5 2 3 , 14 2013 44-2013) : ( 3166) 004-97 ( 3188) 004-97 BY KG MD RU UZ 4 22 2013 32518.1-201
2、3 (ISO 2598-1:1992) 1 2015 . 5 ISO 2598-1:1992 Iron ores Determination of silicon content - Part 1 Gravimetric methods ( . . ). (en). , , . (MOD). . 6 23581.15-81 ( 1225-78) 2 3 , . ) . , , 2014 , 32518.1-2013 (ISO 2598-1:1992) 1 , , Iron ores, concentrates, agglomerates and pellets Determination of
3、 silica gravimetric method . 2015-01-01 1 , , 1 % 45 %. 2 : 8.315-97 . . 12.1.004-91 . . 12.1.005-88 . 12.1.019-79 . . 12.2.003-91 . . 12.2.049-80 . . 12.3.002-75 . . 12.4.021-75 . . 83-79 . . 450-77 . 3118-77 . . 4204-77 . . 4217-77 . . 4461-77 . . 4526-75 . . 6563-75 . 6709-72 . 9147-80 . 9656-75
4、. . 10484-78 . . 10929-76 . . 11293-89 . 15054-80 , , . 22180-76 . . 23581.0-2013 , , . 32518.1-2013 2 23581.1-2013 , , . 23581.16-81 , , . 25336-82 . , 241042001 1 . , 1 , . ( ), ( ) . , , , , . 3 1 2 . 4 4.1 : - 12.1.005; - 12.1.019; - ( ) 12.2.003; - ( ) 12.2.049; - 12.3.002; - 12.1.004; - 12.4.021. 4.2 ( ) , 5 5.1
