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| 美国官方棉花质量标准 |
2007/08年度官方棉花标准
白色 White |
上级 Good Middling |
GM |
11 |
|
次上级 Strict Middling |
SM |
21 |
|
中级 Middling |
Mid |
31 |
|
次中级 Strict Low Middling |
SLM |
41 |
|
下级Low Middling |
LM |
51 |
|
次下级 Strict Good Ordinary |
SGO |
61 |
|
平级 Good Ordinary |
GO |
71 |
淡点污棉Light Spotted |
上级 Good Middling |
GM LtSp |
12 |
|
次上级 Strict Middling |
SM LtSp |
22 |
|
中级 Middling |
Mid LtSp |
32 |
|
次中级 Strict Low Middling |
SLM LtSp |
42 |
|
下级Low Middling |
LM LtSp |
52 |
|
次下级 Strict Good Ordinary |
SGO LtSp |
62 |
Spotted 点污棉 |
上级 Good Middling |
GM Sp |
13 |
|
次上级 Strict Middling |
SM Sp |
23 |
|
中级 Middling |
Mid Sp |
33 |
|
次中级 Strict Low Middling |
SLM Sp |
43 |
|
下级Low Middling |
LM Sp |
53 |
|
次下级 Strict Good Ordinary |
SGO Sp |
63 |
Tinged 淡黄染棉 |
上级 Good Middling |
SM Tg |
24 |
|
次上级 Strict Middling |
Mid Tg |
34 |
|
中级 Middling |
SLM Tg |
44 |
|
次中级 Strict Low Middling |
LM Tg |
54 |
Yellow Stained 黄染棉 |
次上级 Strict Middling |
SM YS |
25 |
|
中级 Middling |
Mid YS |
35 |
叶屑等级 |
符号 |
叶屑代码 |
Leaf Grade 1 |
LG1 |
1 |
Leaf Grade 2 |
LG2 |
2 |
Leaf Grade 3 |
LG3 |
3 |
Leaf Grade 4 |
LG4 |
4 |
Leaf Grade 5 |
LG5 |
5 |
Leaf Grade 6 |
LG6 |
6 |
Leaf Grade 7 |
LG7 |
7 |
纤维长度 (英寸) |
长度代码 |
Below 13/16 |
24 |
13/16 |
26 |
7/8 |
28 |
29/32 |
29 |
15/16 |
30 |
31/32 |
31 |
1 |
32 |
1-1/32 |
33 |
1-1/16 |
34 |
1-3/32 |
35 |
1-1/8 |
36 |
1-5/32 |
37 |
1-3/16 |
38 |
1-7/32 |
39 |
1-1/4 |
40 |
1-9/32 |
41 |
1-5/16 |
42 |
1-11/32 |
43 |
1-3/8 |
44 |
1-13/32 |
45 |
1-7/16 |
46 |
1-15/32 |
47 |
1-1/2 |
48 |
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