1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 2380 1 1： KS B ISO 2380 1:2012 2012 12 11 http:/www.kats.go.krKS B ISO 2380 1:2012 : ( ) ( ) (AMS) ( ) : (http:/www.standard.go.kr) ： ：2003 6 24 ：2012 12 11 2012-0692 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 2380 1:2012 i 1997 2
2、ISO 2380 1, Assembly tools for screws and nuts Screwdrivers for slotted-head screws Part 1： Tips for hand-and machine-operated screwdrivers , . KS B ISO 2380 1:2012 1： Assembly tools for screws and nuts Screwdrivers for slotted-head screws Part 1： Tips for hand-and machine-operated screwdrivers 1 ,
3、 . 2 . a) b) c) d) a(mm) e) b(mm) A , 1.2 mm, 8 mm . KS B ISO 2380 1 A 1.28 3 3.1 . 3.2 12 12 . KS B ISO 2380 1:2012 2 1 A 2 B C 1 A B ： mm a b a A B b Ab Bt1a1at2 Mmin(N m) 2 0.3 0.4 2.5 0.2 0.3 0.7 0.4 0.5 3 0.3 0.4 0.9 0.7 3 1.1 0.6 3.5 0.06 0.02 0.4 0.5 1.1 1.3 0.8 4 0.5 0.6 1.4 2.6 4.5 4.5 1 5
4、5 0.6 0.8 1.8 5.5 6.5 9.4 1.2 8 0.06 0.04 0.7 1 2.2 11.5 8 20.5 1.6 10 1 1.3 2.9 25.6 2 12 1.2 1.6 3.6 48 2.5 14 0.06 h14 h131.5 2 4.5 87.5 a a1a 103 t1a b t1t2a1b t2aKS B ISO 2380 1:2012 3 2 C ： mm a b a b a1a t2 M1,min(N m) 2 0.35 0.4 2.5 0.3 0.7 0.45 3 0.8 0.5 4 0.4 0.9 1.1 3.5 1.4 0.6 4.5 0.5 1
5、1 1.8 4 2.9 0.8 5.5 0.6 1.4 3.9 1 5.5 0.04 0 h11 0.8 1.8 6.2 6.5 10.5 1.2 8 1 2.2 12.9 8 22.9 1.6 10 1.3 2.9 28.7 2 12 1.6 3.6 53.8 2.5 14 0.03 h12 2 4.5 98 a a1a 4 4.1 3 50 HRC , 56 HRC . 4.2 1 2 M M1 . . M ba2M1 1.12 ba2 a： (mm) b： (mm) . M M1 , . KS B ISO 2380 1:2012 4 . . ( 3 ) 64 HRC , . ： mm
6、a A： t1H10 B C： t2H13 b a C9 3 4.3 ( ) 3 . 3 ： N m M M M26 M M 26 M 30a . a T (tee bar) , . R 0.50.1 b a KS B ISO 2380 1:2012 5 KS B ISO 2380 1:2012 , . KS A 0001:2008( ) 2003 . 1 . 2 a) WTO . b) 1： ISO 2380 1, Assembly tools for screws and nutsScrewdrivers for slotted-head screws Part 1： Tips for h
7、and-and machine-operated screwdrivers . 3 1： ISO 2380 1, Assembly tools for screws and nuts Screwdrivers for slotted-head screws Part 1： Tips for hand-and machine-operated screwdrivers , . 1： 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B ISO 2380 1:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Assembly tools for screws and nuts Screwdrivers for slotted-head screws Part 1：Tips for hand-and machine-operated screwdrivers ICS 25.140.01
