GOST ISO 1893-2014 Refractory products Determination of refractoriness under load Differential method with rising temperature《耐火制品 荷重软化温度的测定 升温示差法》.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) ISO 1893 2014 . (ISO 1893:2007, IDT) ISO 18932014 II , 1.092 . 1.22009 . , . , , , . 1 “- “ ( “ “) 4 , 009 2 3 , ( 30 2014 . 70) : ( 3166) 00497 ( 3166) 00497 AM BY KG MD - RU TJ 4 19 2014 . 1677- ISO 18932014 1 2015 . 5

2、 ISO 1893:2007 Refractory products Determination of refractoriness under load Differential method with rising temperature (. ( ). 1893:2007 / 33 , , , , . (en). , , (IDT) 6 ISO 18932014 III , . () . , , 2015 , ISO 18932014 1 . Refractory products. Determination of refractoriness under load. Differen

3、tial method with rising temperature 20150901 1 1) , . 1700 . 2 . , , . , , , : ISO 3599 Vernier calipers reading to 0.1 and 0.05 mm ( 0,1 0,05 ) ISO 5017 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity ( . , ) IEC 60584-1 Thermocouples Part 1: Re

4、ferences tables (. 1. ) IEC 60584-2, Thermocouples Part 2: Tolerances (. 2. ) 3 : 3.1 ( ) (refractoriness under load): , , . 4 . , . 1) (dense shaped refractory product): 45 %, 5017. ISO 18932014 2 5 5.1 5.1.1 , , . , 5.1.2 5.1.4. , (). , () () . 1 2 , . , 3. , , , 2. . 5.1.2 () () 45 (5.1.5). 5.1.3

5、 () () 45 . , . 5.1.4 5 10 50,5 , . , 2) . . , ( 2) ( 3), . , . ( 0,2 ). 5.1.5 , , , ( ) , 1, . 2) MgO, CaO. ISO 18932014 31 () (5.1.3) 45 *; 2 (5.1.4) 50,5 ; 3 50,5 * 12 ; 4 (6.1) (50,0 0,5) 12 13 ; 5 50,5 * 10 ; 6 (5.1.4) 50,5 * 10 ; 7 () (5.1.2) 45 20 ; 8 (5.3.2) 8 * 5 *; 9 (5.4.1); 10 (5.3.1) 15

6、 * 10 * *. 1 , , 5.1.6 . . , , 1 5 (8.5). 5.2 ( ) (7.3) . , ( 12,5 ), 500 20 . , . , , , . , . 5.3 () , 5.3.1, 5.3.2 5.3.4 5.3.1 , , (5.3.3). 5.3.2 , , , (5.3.3). ISO 18932014 4 5.3.3 . , 2 3. ( 3) , 3). 5.3.4 (, ), (5.3.1) (5.3.2). 0,005 . 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 2 3) 3 ISO 18932014 51 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 3 5.4 5.4.1 , (5.3.2) , , . 5.4.2 , ( 2 3), . . (5.4.1, 5.4.2) / . IEC 60584-1 IEC 60584-2. . , , . . 5.5 0,1 ISO 3599. ISO 18932014 6 6 6.1 (50,0 0,5) (50,0 0,5) 12 13 , . . 6.2 ( ) , . . (5.5) 0,2 . , 0,5 . 6.3