1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS V ISO 5894 KS V ISO 5894:2012 2012 11 6 http:/www.kats.go.krKS V ISO 5894:2012 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) ： ：2002 12 31 ：2012 11 6 2012-0584 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS V ISO 5894:2012 i ii 1 1 2 1 3 , .
2、1 4 .4 5 .6 6 7 7 .7 8 7 KS V ISO 5894:2012 ii 1999 2 ISO 5894, Ships and marine technology Manholes with bolted covers . KS V ISO 5894:2012 Ships and marine technology Manholes with bolted covers 1 . (fastener) , , . , . . , , . 2 . . ( ) . ISO 262： 1998, ISO general-purpose metric screw threads Se
3、lected sizes for screws, bolts and nuts 3 , mm . O E ( 1 3, 1 ). 1 7 1 2 . L1b1 1 3 . ( ) ISO 262 . 1 1 . . . KS V ISO 5894:2012 2 2 1 . . 1 2 3 4 L1b1 1 , L3b3L2b2M201 2 3 L1b1L1b1L2b2L3b3M204 h KS V ISO 5894:2012 3 1 M20, 24 mm 2 3 E 12L1b11 M20, 24 mm 2 2 O 1 2b1L1KS V ISO 5894:2012 4 1 , , ： mm
4、1 2 L1L2L3b1b2b3 450350a450 470 570 350 370 470 600400 600 620 720 400 420 520 O 800600 800 820 920 600 620 720 E 800400 800 830 930 400 430 530 a . . . 4 O E 4 6 2 . 4 450 mm350 mm, 600 mm400 mm, O (m)L8L7L6L5L4b4b5b6b7b8KS V ISO 5894:2012 5 6 800 mm400 mm, E 5 800 mm600 mm, O (m)L8L7L6L5L4b4b5b6b7
5、b8L9b9(e1)L8L7L6L5L4b4b5b6b7b8L9b9(e2) KS V ISO 5894:2012 6 2 ： mm O E 450350 600400 800600 800400 16 20 26 24 L40.5 260 335 437 437 b40.5 48 47 49 46 L50.5 218 298 409 386 b50.5 135 135 142 122 L60.5 142 231 356 311 b60.5 194 201 224 175 L70.5 48 143 282 226 b70.5 215 236 287 211 L80.5 48 194 137 b
6、80.5 240 327 233 L90.5 98 46 b90.5 340 244 (e1) 890 (e2) 490 (r) 215 240 340 (m) 50 100 100 5 7 A C D B AB ： CD ： KS V ISO 5894:2012 7 6 , , . ： 400 N/mm2 4.8, 4.6 . . , , . 7 , . . , ( 2 ). . 8 . a) ： b) ： KS V ISO 5894 c) ( )(3. ) d) (3. ) O , 600 mm400 mm KS V ISO 5894 - O - 600400 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS V ISO 5894:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Ships and marine technology Manholes with bolted covers ICS 47.020.10
