1、 , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)319802012, - 1.092 . 1.22009 . -, . , , 1 - ( )2 3 , ( 3 2012 . 54-) : ( 3166) 00497 ( 3166) 00497 BYKZKGMDRUTJUZ -4 29 2012 . 1787- 319802012 1 2013 .5 -, - . () . , - - , 2013 -, II 319802012 Milk. Spectrometric method fo
2、r determination of total phosphorus content1 .2 : 12.1.00491 . . 12.1.00588 . - 12.1.00776 . . - 12.1.01979 . . - * 12.4.00983 . . . 12.4.02175 . . 177074 ( 104283, 478880) ., , , . 311877 . . 419875 . . 420477 . . 5725-62003 ( ) . 6. * 670972 . 1092976 . . 1202676 . * 12.1.0192009 - . . .* 5725-620
3、02 ( ) . 6. .1 319802012 20130701 1990890 , , , , , . 2533682 . , 2680986 . , 2849890 . . 2916991 ( 64877) . - , 1 , - . - (), () . , , , , .3 :3.1 : , .4 ()(), , - 820 .5 5.1 26809.5.2 , .6 : .(20c177 5) C; .(55c177 25) %; (95c177 10) .7 , , . , , - , c177 0,01 . , , , (), - 0,03 , c177 0,06 . -, 8
4、20 , c177 1 %, - 10 .2 319802012 0 C 150 C 0,5 C 28498. , 500 C 550 C. , (100 c177 2) C. , (100 c177 2) C. . 1-50-2, 2-50-2, 1-100-2, 2-100-2, 1-1000-2, 2-1000-2 1770. 1-2-1, 2-2-1, 1-2-2, 2-2-2, 1-2-5, 2-2-5, 1-2-10, 2-2-10 29169. 1-5-1, 1-25-1 1770. ( ) 25336 - 50 3. -1-50 , -2-50 25336. 25336, .,
5、 19908, 55 . 12026 II - 11 . 5 . (KH2PO4), . ., 4198. , 50 /3. , . ., 4204, 50 %. , . ., 3118, 36 /3. 10929, 300 /3,- . , 99,5 %, - 0,005 %, 5 1. 6709. , , - - , .8 8.1 (40 c177 2) C, - (20 c177 2) C.8.2 , , .8.3 8.3.1 50 %278 3 , -, 722 3 . 1 (20 c177 5) C .8.3.2 36 /3( ) 1000 3 83 3 (c11420= 1,19
6、/3), . - . 1 (20 c177 5) C .8.3.3 25 /3 100 3 (2,5000 c177 0,0001) (Na2MO4c215 22), (8.3.1) , - , - .3 319802012 7 .8.3.4 50 /3 100 3 (5,0000 c177 0,0001) . - . .8.3.5 . 100 3 10 3 (. 8.3.4) 25 3 (. 8.3.3), - . .8.3.6 , 1 3100 50 3 (1,0 c177 0,1) -, 48 . 1000 3 (0,4394 c177 0,0001) - , . . 100 /3. .
7、8.3.7 , 1 310 100 3 10 3 - (. 8.3.6), . . 10 /3. .9 9.1 9.1.1 (1,500 c177 0,001) , 8.1. 4 3 .9.1.2 . , - . . .9.1.3 , (20 c177 2) C. 2 3 . , . - , , .9.1.4 (20 c177 2) C - 2 3. , . (30 c177 1) , . - .9.1.5 (20 c177 2) C. - 100 3 .9.1.6 2 3 50 3 25 3 . 2,0 3 - (. 8.3.5), .9.1.7 15 .9.1.8 (20 c177 2) C . 9.5. 1 .9.2
