§¬n vÞ cña hoa tù ë hä hßa th¶o, gåm mét hoÆc vµi hoa con, mang mét hoÆc hai mµy bÊt thô. Trong tiªu chuÈn nµy, thuËt ng÷ "b«ng chÐt" gåm mét hoa h÷u thô kÌm theo mét hoÆc hai hoa con h÷u thô hoÆc bÊt thô, cã mµy hoÆc kh«ng cã mµy.
Mét phÇn cña th©n c©y.
PhÇn vá ë ngoµi h¹t.
2.C.1. Sai sè cho phÐp gi÷a c¸c kÕt qu¶ ph©n tÝch ®é s¹ch cña cïng mét mÉu göi, ®îc tiÕn hµnh ë cïng mét phßng kiÓm nghiÖm (møc ý nghÜa 5%)
KÕt qu¶ trung b×nh cña 2 mÉu ph©n tÝch
|
Sai sè cho phÐp tèi ®a (%)
|
MÉu PT mét nöa
|
MÉu PT toµn bé
|
H¹t kh«ng cã vá trÊu
|
H¹t cã vá trÊu
|
H¹t kh«ng cã vá trÊu
|
H¹t cã vá trÊu
|
99.95-100.00
|
0.00-0.4
|
0,20
|
0,23
|
0,1
|
0,2
|
99.90-99.94
|
0.05-0.09
|
0,33
|
0,34
|
0,2
|
0,2
|
99.85-99.89
|
0.10-0.14
|
0,40
|
0,42
|
0,3
|
0,3
|
99.80-99.84
|
0.15-0.19
|
0,47
|
0,49
|
0,3
|
0,4
|
99.75-99.79
|
0.20-0.24
|
0,51
|
0,55
|
0,4
|
0,4
|
99.70-99.74
|
0.25-0.29
|
0,55
|
0,59
|
0,4
|
0,4
|
99.65-99.69
|
0.30-0.34
|
0,61
|
0,65
|
0,4
|
0.5
|
99.60-99.64
|
0.35-0.39
|
0,65
|
0,69
|
0,5
|
0.5
|
99.55-99.59
|
0.40-0.44
|
0,68
|
0,74
|
0,5
|
0.5
|
99.50-99.54
|
0.45-0.49
|
0,72
|
0,76
|
0,5
|
0.5
|
99.40-99.49
|
0.50-0.59
|
0,76
|
0,82
|
0,5
|
0.6
|
99.30-99.39
|
0.60-0.69
|
0,83
|
0,89
|
0,6
|
0.6
|
99.20-99.29
|
0.70-0.79
|
0,89
|
0,95
|
0,6
|
0.7
|
99.10-99.19
|
0.80-0.89
|
0,95
|
1,00
|
0,7
|
0.7
|
99.00-99.09
|
0.90-0.99
|
1,00
|
1,06
|
0,7
|
0.8
|
98.75-98.99
|
1.00-1.24
|
1,07
|
1,15
|
0,8
|
0.8
|
98.50-98.74
|
1.25-1.49
|
1,19
|
1,26
|
0,8
|
0.9
|
98.25-98.49
|
1.50-1.74
|
1,29
|
1,37
|
0,9
|
1.0
|
98.00-98.24
|
1.75-1.99
|
1,37
|
1,47
|
1,0
|
1.0
|
97.75-97.99
|
2.00-2.24
|
1,44
|
1,54
|
1,0
|
1.1
|
97.50-97.74
|
2.25-2.49
|
1,53
|
1,63
|
1,1
|
1.2
|
97.25-97.49
|
2.50-2.74
|
1,60
|
1,70
|
1,1
|
1.2
|
97.00-97.24
|
2.75-2.99
|
1,67
|
1,78
|
1,2
|
1.3
|
96.50-96-99
|
4.00-4.49
|
1,77
|
1,88
|
1,3
|
1.3
|
96.00-96.49
|
3.50-3.99
|
1,88
|
1,99
|
1,3
|
1.4
|
95.50-95.99
|
3.00-3.49
|
1,99
|
2,12
|
1,4
|
1.5
|
95.00-95.49
|
4.50-4.99
|
2,09
|
2,22
|
1,5
|
1.6
|
94.00-94.99
|
5.00-5.99
|
2,25
|
2,38
|
1,6
|
1.7
|
93.00-93.99
|
6.00-6.99
|
2,43
|
2,56
|
1,7
|
1.8
|
92.00-92.99
|
7.00-7.99
|
2,59
|
2,73
|
1,8
|
1.9
|
91.00-91.99
|
8.00-8.99
|
2,74
|
2,90
|
1,9
|
2.1
|
90.00-90.99
|
9.00-9.99
|
2,88
|
3,04
|
2,0
|
2.2
|
88.00-89.99
|
10.00-11.99
|
3,08
|
3,25
|
2,2
|
2.3
|
86.00-87.99
|
12.00-13.99
|
3,31
|
3,49
|
2,3
|
2.5
|
84.00-85.99
|
14.00-15.99
|
3,52
|
3,71
|
2,5
|
2.6
|
82.00-83.99
|
16.00-17.99
|
3,69
|
3,90
|
2,6
|
2.8
|
80.00-81.99
|
18.00-19.99
|
3,86
|
4,07
|
2,7
|
2.9
|
78.00-79.99
|
20.00-21.99
|
4,00
|
4,23
|
2,8
|
3.0
|
76.00-77.99
|
22.00-23.99
|
4,14
|
4,37
|
2,9
|
3.1
|
74.00-75.99
|
25.00-25.99
|
4,26
|
4,50
|
3,0
|
3.2
|
72.00-73.99
|
26.00-27.99
|
4,37
|
4,61
|
3,1
|
3.3
|
70.00-71.99
|
28.00-29.99
|
4,47
|
4,71
|
3,2
|
3.3
|
65.00-69.99
|
30.00-34.99
|
4,61
|
4,86
|
3,3
|
3.4
|
60.00-64.99
|
35.00-39.99
|
4,77
|
5,02
|
3,4
|
3.6
|
50.00-59.99
|
40.00-49.99
|
4,89
|
5,16
|
3,5
|
3.7
|
2.C.2. Sai sè cho phÐp gi÷a c¸c kÕt qu¶ ph©n tÝch ®é s¹ch cña hai mÉu göi, ®îc lÊy tõ cïng mét l« gièng vµ ®îc tiÕn hµnh cïng hoÆc kh¸c phßng kiÓm nghiÖm (møc ý nghÜa 1%)
KÕt qu¶ trung b×nh cña 2 mÉu
ph©n tÝch (%)
|
Sai sè cho phÐp tèi ®a (%)
|
H¹t kh«ng cã vá trÊu
|
H¹t cã vá trÊu
|
1
|
2
|
3
|
4
|
99.95-100.00
|
0.00-0.4
|
0.18
|
0.21
|
99.90-99.94
|
0.05-0.09
|
0.28
|
0.32
|
99.85-99.89
|
0.10-0.14
|
0.34
|
0.40
|
99.80-99.84
|
0.15-0.19
|
0.40
|
0.47
|
99.75-99.79
|
0.20-0.24
|
0.44
|
0.53
|
99.70-99.74
|
0.25-0.29
|
0.49
|
0.57
|
99.65-99.69
|
0.30-0.34
|
0.53
|
0.62
|
99.60-99.64
|
0.35-0.39
|
0.57
|
0.66
|
99.55-99.59
|
0.40-0.44
|
0.60
|
0.70
|
99.50-99.54
|
0.45-0.49
|
0.63
|
0.73
|
99.40-99.49
|
0.50-0.59
|
0.68
|
0.79
|
99.30-99.39
|
0.60-0.69
|
0.73
|
0.85
|
99.20-99.29
|
0.70-0.79
|
0.78
|
0,91
|
99.10-99.19
|
0.80-0.89
|
0.83
|
0,96
|
99.00-99.09
|
0.90-0.99
|
0.87
|
1.01
|
98.75-98.99
|
1.00-1.24
|
0.94
|
1.10
|
98.50-98.74
|
1.25-1.49
|
1.04
|
1.21
|
98.25-98.49
|
1.50-1.74
|
1.12
|
1.31
|
98.00-98.24
|
1.75-1.99
|
1.20
|
1.40
|
97.75-97.99
|
2.00-2.24
|
1.26
|
1.47
|
97.50-97.74
|
2.25-2.49
|
1.33
|
1.55
|
97.25-97.49
|
2.50-2.74
|
1.39
|
1.63
|
97.00-97.24
|
2.75-2.99
|
1.46
|
1.70
|
96.50-96.99
|
3.00-3.49
|
154
|
1.80
|
96.00-96.49
|
3.50-3.99
|
1.64
|
1.92
|
95.50-95.99
|
4.00-4.49
|
1.74
|
2.04
|
95.00-95.49
|
4.50-4.99
|
1.83
|
2.15
|
94.00-94.99
|
5.00-5.99
|
1.95
|
2.29
|
93.00-93.99
|
6.00-6.99
|
2.10
|
2.46
|
92.00-92.99
|
7.00-7.99
|
2.23
|
2.62
|
91.00-91.99
|
8.00-8.99
|
2.36
|
2.76
|
90.00-90.99
|
9.00-9.99
|
2.48
|
2.92
|
88.00-89.99
|
10.00-11.99
|
2.65
|
3.11
|
86.00-87.99
|
12.00-13.99
|
2.85
|
3.35
|
84.00-85.99
|
14.00-15.99
|
3.02
|
3.55
|
82.00-83.99
|
16.00-17.99
|
3.18
|
3.74
|
80.00-81.99
|
18.00-19.99
|
3.32
|
3.90
|
78.00-79.99
|
20.00-21.99
|
3.45
|
4.05
|
76.00-77.99
|
22.00-23.99
|
3.56
|
4.19
|
74.00-75.99
|
24.00-25.99
|
3.67
|
4.31
|
72.00-73.99
|
26.00-27.99
|
3.76
|
4.42
|
70.00-71.99
|
28.00-29.99
|
3.84
|
4.51
|
65.00-69.99
|
30.00-34.99
|
3.97
|
4.66
|
60.00-64.99
|
35.00-39.99
|
4.10
|
4.82
|
50.00-59.99
|
40.00-49.99
|
4.21
|
4.95
|
4. Phô lôc ch¬ng 4
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