GOST 31753-2012 Vegetable oils Methods for determination of phosphorated substances《植物油 含磷物质的测定方法》.pdf

1、 (ISO 10540-1:2003, NEQ)(ISO 10540-2:2003, NEQ) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)317532012, - 1.092 . - 1.22009 . , . , , -, 1 - () 2 3 , (- 15 2012 . 42) : ( 3166) 00497 ( 3166) 00497 AMKZKGRUTJUZ 4 29 2012 . 1678- 317532012 - 12013 .5 :IS 10540-1:2003 Ani

2、mal and vegetable fats and oil Determination of phosphorus content Part 1:Colorimetric method ( . . 1. );ISO 10540-2:2003 Animal and vegetable fats and oil Determination of phosphorus content Part 2:Method using graphite furnace atomic absorption spectrometry ( . . 2. - ) (NEQ) 5267620066 - , - . ()

3、 II 317532012 . - , , 2013 -, III 3175320121 12 13 24 () 25 - .66 97 9 () -915 10 11IV 317532012 Vegetable oils. Methods for determination of phosphorated substances 201307011 ( ) :- ();- - .2 : 12.1.00776 . . 12.1.01893 . - . 12.1.01979 . . - 177074 ( 104283, 478880) . -, , , . 376578 . . 419875 .

4、 452675 . . 547183 . * IS 5725-62002 ( ) -. 6. * 584174 . 670972 . 914780 . 1015779 . 1093174 . 2-. 1202676 . 1426278 . 1491983 , . - * 520622002 . - .* 5725-62002 ( ) . 6. .1 317532012 1990890 , , , , , . 241042001 . 2533682 . , 2831189 . 2922791 ( 835-181) . . 1. 2925191 ( 385-184) . . 1. - - , 1

5、 - , , . (), - () . , , , , .3 5471.4 () 4.1 2,0 2300 /( 0,005 % 6,0 %, (25) 0,0005 % 0,53 %). .4.2 , , - .4.3 :- .1040;- 40%95%.4.4 , , 4.4.1 , , 630 750 .4.4.2 24104 - c177 0,0002c177 0,02 .4.4.3 14919 , 160 180 .4.4.4 , - (105 c177 2) .4.4.5 , - 800 1000 .4.4.6 2190 2250 25336 (, - , ).4.4.7 , :

6、250 25336; -120029/32 25336; -125029/32 25336.2 3175320124.4.8 21002 210002 1770.4.4.9 112225(50)0,1 29251.4.4.10 1(2,3)1(2)1(2,5, 10, 25) 29227.4.4.11 1(3)25 1(3)100 1770.4.4.12 -100 -100 19908.4.4.13 -150(100) 25336.4.4.14 .4.4.15 .4.4.16 4526, , -.4.4.17 3765 10931.4.4.18 4198, . .4.4.19 5841.4.

7、4.20 14262, 1,84 /3.4.4.21 6709.4.4.22 12026.4.4.23 ( ).4.4.24 () -. , , -, . , .4.5 4.5.1 ( ) 25336 6,85 10931 - 3765, . - 0,40 5841, . 6709 - 1770 1000 3. - 100 3 14262 1,84 /3. - (20 c177 3) , . - 10 . - 30 .4.5.2 (H2SO4)= 1 /3 1000 3 300350 3 , - 53 3 1,84 /3, .4.5.3 4.5.3.1 100 /3(- 1) 0,43920,

8、4394 , (105 c177 2) , 1000 3 (20 c177 3) - . 30 . () - 4.4.24 ( 1) 100 /3.4.5.3.2 10 /3( 2) 1000 3 100 3 1 (20 c177 3) . 2 .3 3175320124.5.3.3 0,025; 0,05; 0,1;0,15; 0,2; 0,3; 0,4; 0,5; 0,6; 0,7; 0,8; 1,0; 1,2; 1,4; 1,6; 1,8; 2,0 /3 100 3 0,25; 0,5; 1,0; 1,5; 2,0; 3,0; 4,0; 5,0; 6,0; 7,0; 8,0; 10,0;12,0; 14,0; 16,0; 18,0; 20,0 3 2 - 20 3( 2 ). 20 3- 1 /3 (0,75 c177 0,02) 4526. -. 20 3 , 4.5.1. - , 30 , (20 c177 3) .4.5.3.4 4.5.3.3 2.4.5.3.5 (. 4.5.3.3) (. 4.5.3.4), , 4.4.1. . - . , - , . .4.5.4 /3, . - , .4.5.5 ,