1、 (EN 120:1992, NEQ) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)276782014, 1.092 . 1.22009 . , - . , -, 1 2 121 3 , ( 5 2014 . 46) : ( 3166) 00497 ( 3166) 00497 AZAMKZKGRUTJUZ 4 5 2015 . 324- 276782014 - 1 2016 .5 EN 120:1992Wood-based panels; determination of formald
2、ehyde content; extraction method called the perforator method( . . , ). (NEQ)6 2767888 -, - . () . , - - , 2015 -, II 2767820141 .12 13 .14 .25 .26 .37 48 .49 5 () 6III 276782014 Wood-based panels and plywood.Perforator method for determination of formaldehyde content1 . -, , .2 : 962172 . 1063488 .
3、 1959280 . - , 1 , - . - (), ()., , , - , .3 - , . 30,0 100 . 0,02 100 . ( , - .).1 276782014 201601014 4.1 24 -.4.2 , 300 . -, : (25 c177 1) c180 (25 c177 1) c180 . 25 c180 25 0,1 2. - () 650 .4.3 . 500 -. (23c1775) . -.4.4 . - , .5 5.1 ( 1) , , :- 1 3;- : , ( 100 160 ), , ;- 400 ;- 200 ;- 250 3;-
4、-, .5.2 , - 412 50 . - , 400 440 , 10 20 .5.3 (. 1). , 103 105 . (), 60 65 . 0,01 . (). 2 3253. 1, 5, 10 3 0,1 3.5.4 ,. (2,4-, C5H8O2), . . ., 4 313 . (C2H3O2NH4), ., 200 1 3 . , . (- ) . , .2 2767820146 6.1 9621, 10634 19592 . - 25c18025 50c18050 .6.2 (105 c177 5) - 0,01 . ( 1) 600 3, ( 1). -,- 102
5、0 , 1. -. . - - 100 3 .6.3 , . , -3 2767820141 ; 2 ; 3 ; 4 ;5 ; 6 - 1 2030 . - , .6.4 (120 c1775) . - - -.6.5 - . 2 3. -. 200250 3, . - , .6.6 25 353 - 5 3 .6.7 2 3 V (3) , . V 1 15 3- . , - , 25 3( ) , . 25 3( ) .6.8 60 65 10 . - . .6.9 412 50 . , -. - . , . , (),.7 . , . , :- 3/10020%1/100;- 50 % 1 /100 .8 8.1 , , 100 - =2(1+ 2)/2/V /15 (100 + W)/m, (1) 1, 2 , , , ;V (6.7), 3; , , , - ;W (6.1);m (6.2), . 0,01 /100 .4 2767820148.2 - , 0,05 .8.3 P .9 , - . :- , ;- - ( );- , -;- ;- ;- ;- ;- . , , -,. (
