GOST R 56309-2014 Oriented strand wood construction boards Specifications《定向木结构刨花板 规格》.pdf

1、 56309 2014 (OSB) (EN 300:2006) (NEQ) 563092014 II 1 -, - - . . . ( . . ), 2 465 3 - 12 2014 . 1 2015 . 4 () 300:2006 (). , (EN 300:2006 Oriented Strand Boards (OSB) Definitions, clas-sification and specifications, NEQ) , - . 5 1.02012 ( 8). ( 1 ) , - . () - - . , (gost.ru) , 2015 , - 563092014 1 (O

2、SB) Oriented strand wood construction boards. Specifications 20150701 1 , , ( ), , . - - - . . 2 : 12.1.00491 . . 12.1.00588 . - 12.2.00391 . . 12.3.04288 . -. 12.4.01189 . . 12.4.02175 . . 42775 . 650790 . 750298 . 802692 . 1063378 -. - 1063488 -. 1063588 -. - 1063690 -. - 1202676 . 1419296 1832173

3、 . - 2165076 - . 2405380 -. . 2459781 - . 2666385 . . 2767888 - . 563092014 2 2768088 . - 2793588 . 3025595 , . 559282013 - , 1 , , , . , , (). , , , , , . , , , , . 3 : 3.1 ; (oriented strand board, OSB): - , , ( ) , , , . 3.2 (strand): 50 2 , . 3.3 (major axis): , - , - . 3.4 (minor axis): , - . 3

4、.5 (dry conditions): , - 20 C 65 % 6 . 3.6 (humid conditions): , - 20 C 85 % 6 . 3.7 , (load-bearing boards); , (heavy duty load-bearing boards): , - , , , , . 3.8 (moisture resistance): . 4 4.1 : - - ; - ; - () . 4.2 () - : 563092014 3 - -1 , , ; - -2 , , ; - -3 , , ; - -4 , , . 4.3 () - (). 4.4 ,

5、1. 1 6,0 40 1,0 0,3* ( ) 0,8* ( ) , 1200 10 3 * , . 1 , -, . 2 65 % 20 . 4.5 , , , 2. 2 27935 - ( 5 15 ) (- -, , -, -) , -, 1. . 2. . 4.6 () , E0,5, 1 2. 4.7 , , , , , , . -3, , 1, 2500*1250*12 : -3, , 1, 2500*1250*12, -1, , 2, 2800*1500*16 : -1, 2, 2800*1500*16, 563092014 4 5 5.1 - , - , - . 5.2 1,

6、5 1 . 5.3 2,0 1 . , 0,2 % . 5.4 2 % 12 %. 5.5 15 % . 5.6 , , - (-1) - -, 3. 3 , 6 10 11 17 18 25 1 , , 20 18 16 2 -, , 10 9 8 3 - , , 0,30 0,28 0,26 5.7 (-1) 2500 1200 . 5.8 24 (-1), , 25 %. 5.9 , , (-2) , , (-3) - , 4. 4 , 6 10 11 17 18 25 26 31 32 40 1 , , 22 20 18 16 14 2 - , , 11 10 9 8 7 3 - , , - 0,34 0,32 0,30 0,29 0,26 5.10. , , (-2) , , (-3) 3500 1400 . 5.11 24 , , - (-2), , 20 %, , , (-3) 15 % . 5.12 , , (-4) - , 5. 563092014 5 5 , 6 10 11 17 18 25 26 31 32 40 1 , , , 30 28 26 24 22 2