1、 ?G?G?G?GG?G?G?G ?G?G?G G?G?G ?G?G G?G ?G 2003 4 30 KS D 1801 l$;KS D 1801:2003 D 1801:2003 ( ) ( ) KIST ( ) ( ) POSCO ( ) : : 1963 7 2 : 2003 4 30 03 412 : : ( ) ( 02 509 7252) . 7 5 , . ICS 77.080.20 KS D 1801:2003General rules for chemical analysis of iron and steel 1. . , , , , , , , . KS D 1802
2、, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, KS D 1808, KS D 1809, KS D 1810, KS D 1811, KS D 1812, KS D 1817, KS D 1818, KS D 1821, KS D 1822, KS D 1823, KS D 1824, KS D 1825, KS D 1875, KS D 1876, KS D 1878, KS D 1879 2. 1 . . 3. 3.1 a) KS D 0001 , . b) , (, .) 1 mm . c) . , . 3.2 a) 3
3、.1 b), c) , , . b) . 4. KS M 0001 . D 1801:2003 2 1 KS D 0001 KS D 1802 KS D 1803 KS D 1804 KS D 1805 KS D 1806 KS D 1807 KS D 1808 KS D 1809 KS D 0810 KS D 1811 KS D 1812 KS D 1817 KS D 1818 KS D 1821 KS D 1822 KS D 1823 KS D 1824 KS D 1825 KS D 1875 KS D 1876 KS D 1878 KS D 1879 KS M 0001 2003 5 2
4、5 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http:/standard.ksa.or.kr 607 822 1 11( 10 ) (051)557 1239 702 012 2 1741( 3 ) (053)384 1562 4 402 714 989 1( 11 ) (032)420 0120 3 442 270 111 8( 9 ) (031)259 7000 9 200 041 1 9( 4 ) (033)252 9423, 254 9423 361 802 1508 1( 6 ) (043)236 2451 3 305 343 23 1
5、4( 5 ) (042)864 2301 3 561 841 1 337 2( 7 ) (063)214 2235 7 506 301 621 15( 5 ) (062)953 1435 7 641 740 7 4( 501 ) (055)266 4744 6 683 804 758 2( 2 ) (052)289 6601 3 425 852 773 9( 4 ) (031)492 5780, 8451 2 730 350 92 30( 8 ) (054)473 6954 480 848 2 487 6( 3 ) (031)829 8182 4 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS D 1801: 2003 General rules for chemical analysisof iron and steel ICS 77.080.20