GOST 31568-2012 Dental gypsum products General specifications《牙科石膏产品 通用规格》.pdf

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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) (ISO 6873:1998, MOD) 2013 31568 2012 (ISO 6873:1998) 31568-2012 II , 1.0 92 . 1.2 2009 . , . , , , 1 - () 2 () 3 , ( 41-2012 24 2012 .) : ( 3166) 00497 ( 3166) 00497 AZ KZ KG RU TJ UZ 4 01 2012 . 631- 31568-2012 1 2015 .

2、 5 ISO 6873:1998 Dental gypsum products ( ) . , , / , . (MOD). 518872002 ( 687398) 6 ( ) . , . C, 2013 31568-2012 III , 31568-2012 (ISO 6873:1998) 1 Dental gypsum products. General specifications 2015-01-01 1 ( ) , , . 2 : 8.42381 . . 15.01386 . 16689 ( 359976) . 661386 . 670972 . 807482 . . 1515069

3、 , . . , , 15.01394 . . 31568-2012 2 2079093 , . 241042001 . 2884090 , . , 1 , , . (), () . , , , , . 3 : 3.1 : , , - , - , . 3.2 : , . 4 : 1 ; 2 ; 3 ; 4 ; 532282008 . 1. . . 31568-2012 3 5 . 5 5.1 5.1.1 . . , . 5.1.2 8.1.2 1 %. 5.2 8.3 1,25 1 70 . 5.3 8.4 1 2,5 5,0 . 3,0 , 30 . - . 5.4 8.5 2 1. 1 1

4、 , 2 , % . . 1 0,15 4,0 8,0 2 0,3 9,0 3 0,2 20,0 4 0,15 35,0 5 0,3 35,0 31568-2012 4 5.5 ( 1) 8.6 , . 5.6 8.7 1. 5.7 8.8 1 2 , 1 . 3, 4 5 8.8 , 1 . 31568-2012 5 1 , . 31568-2012 6 5.8 - 15150 ( 5). 5.9 - 20790 ( 2). 5.10 20790. 6 6.1 : ; ; . 6.2 15.013. 6.3 5.2, 5.3, 5.4, 5.5 ( 1), 5.6, 5.7, , , 9.

5、6.3.1 , . . 6.4 6.4.1 , , , . 31568-2012 76.4.2 . , 6.6.1 , . 7 7.1 , , . . 7.2 (23 2) (50 10) %. , , , , . (23 2) 15 . 7.3 ( ), , , 6709. 8 8.1 8.1.1 5.1, 5.5 5.7 . 8.2 8.2.1 , . 8.2.2 31568-2012 8 8.2.2.1 . 8.2.2.2 24104. 8.2.2.3 0,2 6613. 8.2.2.4 100 . 8.2.3 8.2.3.1 (50 0,1) , 1 (50 2) , . , 1 0,

6、05 . 8.2.3.2 0,1 % , , . 8.3 1 8.3.1 8.3.1.1 , , (50,0 0,1) (35,0 0,1) , - . 8.3.1.2 , , , 100 . 8.3.1.3 , 166. 8.3.2 , . . (100 0,1) 7.3. . 1,25 10 / . 1 1 . . 8.3.3 31568-2012 9 . 5.2, , . 5.2, . , . 5.2, ; . 8.4 8.4.1 . 8.4.2 8.4.2.1 , 2, : ; 50 , (1 0,05) ; 270 10 ; , , (300 1) ; D ; F; ; 100 100 ; G. 31568-2012 10 2 8.4.2.2 , - , 70 , 60 , 40 . 8.4.2.3 8.423. 8.4.2.4 24104, 1 ,

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