1}(ni)cm÷
(bio)(zhn)Ҏ(gu)˷Įa(chn)Ʒg(sh)ҪzzҎ(gu)t(bio)־b\ݔAҪ
(bio)(zhn)mڽ÷;ķҲɅʹ
2 Ø(bio)(zhn)
GB 191 b\Dʾ(bio)־
GB 1216 ⏽ǧֳ
GB 3385 ϴ;δ䓻ȫƉԏԇ _
GB 4871 ͨƽ岣
GB 5137.3 ܇ȫݗߜȼԇ
GB 9963 䓻
GB 11614
GB 11946 䓻
GB 12513 育(gu)ͻԇ
GJB 503 wCAӲͨԇ
3 g(sh)Z
Ҏ(gu)ͻԇ܉ԺԵطN
4
a. A÷
b. B÷ϴ;δ
沣䓻ȫ(ni)沣Ϳx
4.2 ͻֵܷȼ
4.2.1 Aͻܷ֞飺Ҽ
4.2.2 Bͻܷ֞飺B-0B-15
4.3 (bio)ӛʾ
һKȞ15mmͻܞҼAĘ(bio)ӛ£
15A- GB 15763-1995
һKȞ19mmͻܞB-15B(bio)ӛ£
19B-15GB 15763-1995
5 g(sh)Ҫ
5.1 xͨƽ岣䓻ԭƬԭƬ(yng)ԷGB4871GB1614GB9963Ҏ(gu)
5.2 ߴ缰Sƫ
5.2.1 AijߴͺSƫ횷ϱ1ͱ2Ҏ(gu)
1 AijߴSƫ (mm)
Ŀ LȻ?q)?L
L1200 1200
5ܦ<11 2 3
11ܦ<17 3 4
17ܦġ24 4 5
>24 5 6
2 AĺSƫ (mm)
Ŀ
Sƫ
5ܦ<11
1
11ܦ<17
1
17ܦġ24
1.3
>24
1.5