GOST ISO 13906-2013 Animal feeding stuffs Determination of acid detergent fibre (ADF) and acid detergent lignin (ADL) contents《动物饲料 酸性洗涤纤维(ADF)和酸性洗涤木质素(ADL)含量的测定》.pdf

1、 - () - ()(ISO 13906:2008, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)ISO 139062013, - 1.092 . - 1.22009 . , . -, , , 1 - . ( )2 (-)3 , (- 27 2013 . 57-) : ( 3166) 00497 ( 3166) 00497 AMBYKGMDRUUZ -4 ISO 13906:2008 Animal feedingstuffs Determination of acid dete

2、rgent fibre (ADF) and acid detergent lignin (ADL) contents . - () - (). ISO/TC 34Food products, SC 10 Animal feeding stuffs - (ISO). (en). , - , , , (-) . (IDT) - 5 31 2013 . 1321- ISO 139062013 1 2015 .6 II ISO 139062013 -, - . () . , - - , 2014 -, III ISO 1390620131 .12 13 14 .25 26 .27 .38 39 .41

3、0 .511 .612 .8 () 9 () .12 () 1516IV ISO 139062013 - () - ()Animal feeding stuffs. Determination of acid detergent fibre (ADF) and acid detergent lignin (ADL) contents -,.,- , . - , , .1 c- () c- () . 1 % ( ) 1,5 % ( ) . .2 . - . - , ( ).ISO 6498:20121)Animal feeding stuffs Guidelines for sample pre

4、paration ( . )3 .3.1 - ( ): , , 0,5 /3 , . .3.2 - ( ): , - 72 % (12 /3). .1) ISO 6498:1998 Animal feeding stuffs. Preparation of test samples.1 ISO 139062013 201507014 , , , - . , , , ( ) .(-) ( - ). . 72 %(12 /3), , .5 , , , .5.1 20 ( ) 1 3 0,5 /3 .5.2 72 % (12 /3) (H2SO4) c 1,634 20 - 12 /3 . m(H2

5、SO4) m(H2O), 1000 3, (1) (2):m(H2SO4)=100 98,08 12HSO24c215c215w(),(1)w(H2SO4) , ;m(H2O) = 1000 c215 1,634 m(H2SO4), (2) 1,634 72 %- ( ) . 1000 3 - . 20 . - 0,5 20 . , 5 3 4,55 3 . , 1,5 3 2,5 3. .5.3 , 1).5.4 .5.5 -, .6 , , .6.1 6.1.1 1 .6.1.2 2500 (. 5.2).6.2 , , , 0,22 0,26 .1), , 545 AW , . , .

6、, - .2 ISO 1390620136.3 6.3.1 , (105 c177 2) (130 c177 2) .6.3.2 , (60 c177 2) . - , (60 c177 2) .6.4 . - (). , 50 3 45 . Fibertec1), 50 3 10 . .6.5 . 4050 3 ( 4060 ) Fibertec1)( 40100 , - 2628 3). (525 c177 15) 1 . (525 c177 15) 3 , 710 . 30 . . 50 3(25 3 Fibertec P21) ,(180 c177 60) (Gooch1)(75c17

7、7 30) c 2. 100 ( 30 2), . 120 ( 45 2), . 240 ( 105 2), 1. , .6.6 (, Fibertec1), .6.7 (525 c177 15) .6.8 . - (. 6.4) 600 3 500 3; .7 , . , . 2.8 ISO 6498. 100 ( ), - . - ( 15 %) (6.3.2) 15 % 60 . 60 . ( 15 %) (6.2). . , , .1) , . , .3 ISO 139062013 , 10 %, -, 5 % . , , , - 3040 3, 35 , , 1015 - . . Fibertec1) , -253, 35 , . - . , , 1,00 (5.3).9 9.1 9.1.1 (6.3.1) (103 c177 2) 4 (1,6.7(