1、 12985-1 2014 1. ISO 12985-1:2000 Carbonaceous materials used in the production of aluminium Prebaked anodes and cathode blocks Part 1: Determination of apparent density using a dimensions method (IDT) 12985-12014 II 1 ( ) , 4. 2 109 3 03 2014 . 60-. 4 12985-1:2000 . . 1. (ISO 12985-1:2000 Carbonace
2、ous materials used in the production of aluminium Prebaked anodes and cathode blocks Part 1: Determination of apparent density using a dimensions method, IDT). , 5 1.02012 ( 8). ( 1 ) , . () - . , - (gost.ru) , 2014 , - 12985-12014 III 12985-1:2000 . . 1. , ISO/TC 47 , SC 7 , , , , . 12985 . : - 1.
3、; - 2. . 12985-12014 1 1. Carbonaceous materials used in the production of aluminium Prebaked anodes and cathode blocks Part 1: Determination of apparent density using a dimensions method 20150701 1 , . ( , , .) . , , . . 2 : O 8007-1:1999 . . 1. (ISO 8007-1:1999, Carbonaceous materials used in the
4、production of aluminium Sampling plans and sampling from individual units Part 1: Cathodic blocks) O 8007-2:1999 . . 2. (ISO 8007-121999, Carbonaceous materials used in the production of aluminium Sampling plans and sampling from individual units Part 2: Prebaked anodes) O 5725-1:1999 ( ) (ISO 5725-
5、1:1999, Accuracy (trueness and precision) of measurement methods and results) 3 . 4 4.1 0,1 100 0,01 100 . 4.2 , 0,05 30 0,01 30 . 5 O 8007-1 O 8007-2. 12985-12014 2 , 8, , 100 3. 6 6.1 : - , 90 , 1/3 2/3 ; - . , . 1, 2n, , , . : . 6.2 (110 5) 2 0,1 %. , 1. 7 V , , 0,1 3 100 3 0,01 3 : , /3, Vm1a ,
6、1 , ; V , 3. . 8 8.1 () , , , r = 0,004 /3. 8.2 , , , R = 0,008 /39 : a) ; b) ; c) , ; d) , ; e) , , , . 12985-12014 3 () .1 8007-1:1999 MOD 542522010 (O 8007-1:1999) , . . . 1. 8007-2:1999 * 5725-1:1994 IDT O 57252002 ( ) * . . . : - IDT ; - MOD . 12985-12014 621.3.035:006.354 71.100.10 19 1000 : , , , , , . 05.11.2014. 60x841/8. . . . 0,93. 60 . . 4640. , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru
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