GOST ISO 5017-2014 Dense shaped refractory products Determination of bulk density apparent porosity and true porosity《高密度成型耐火制品 体积密度 表观孔隙度和真实孔隙度的测定 》.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) ISO 5017 2014 , (ISO 5017:2013, IDT) ISO 5017 2014 II , 1.092 . 1.22009 . , . , , , 1 - ( ) , 9 4 2 3 , ( 29 2014 . 69) : ( 3166) 004 97 ( 3166) 004 97 AM BY KG MD - RU UA 4 19 2014 . 1678- ISO 50172014 1 2015 . 5 ISO 50

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3、rent porosity and true porosity 20150901 1 , 2 . ( ): ISO 758 Liquid chemical products for industrial use Determination of density at 20 degrees C ( . 20 ) ISO 5018 Refractory materials Determination of true density ( . ) 3 : 3.1 () , b , (bulk density), /3 /3: . 3.2 , bV , (bulk volume): , . , , .

4、( ) . 3.3 , t , (true density), /3 /3: , ISO 5018. 3.4 (true volume): . 3.5 (open pores): , . , , . . 3.6 (closed pores): , 3.7 , a , (apparent porosity): , . 3.8 , f , (closed porosity): , . 3.9 () , t , (true porosity): , . ISO 5017 2014 2 . 3.10 (dense shaped refractory product): , 45 %. 4 4.1. :

5、 - ; - , , ; - . , , , ISO 5018. 4.2 , ( , ). 5 5.1 , 150 . . 5.2 0,01 , , ( 2). 5.3 7.2 , 7.3. 5.4 2500 a (0,025 ) ( 1). 5.5 1 . 5.6 . , , . , , . . . , , . 5.7 . 6 6.1 . 6.2 . . 6.3 . 50 3 200 3. 2:1. 1. , , . 2. , . 6.4 . ISO 5017 2014 3 7 7.1 (1m ) (110 5) . , 0,1 %. , , (150 10) . (5.7). (1m ),

6、 . 7.2 ( 1). (). 2500 a 15 . , (5.4) , - . (5.6) , 3 20 . 30 , , 30 , . 7.3 7.4. , , . . 7.3 , (2m ) (5.2) , (5.3), ( 2). , (2m ), . 1 . 7.4 (3m ) , . (3m ), . , , . . , . 7.5 liq(/3 /3) . 15 30 1,0 /3. ISO 758. ISO 5017 2014 4 8 8.1 b , /3, : liq231bmmm . (1) /3 , (1), 1103. . 8.2 a , %, : 1002313ammmm . (2) 8.3 t , %, : 100tbtt . (3) f , %, : atf . (4) . (1) (4) : 1m ; 2m , ; 3m ; b ; t ( ISO 5018), liq ; a ; t ; f . 9 : a) ; b) ; c) - ISO 5017; d) (, , , ); e) ; f) , , ; g) ; h) ; i) , . ISO 5017 2014 5 1 ; 2 ; 3 ; 4 ; 5 ; 6 (, ); 7 ; 8 ( ) 1 1 ; 2 ; 3 ; 4 ; 5 2 , , - - ISO 5017 2014 6 (