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2、3 3.2 . 1( ), 2 ( .) , . 3 2 . 4. . 1. . . 2. , , , , . 5. , , , , . 6. 6.1 5 . 40 kg/cm2 , 35 kg/cm2 . . 2 1 L 3138：2006 . 6.2 1 5 6 % . 6.3 H2SO4, HCl, HNO3, CH3COOH 0.25 % . . 7. 7.1 7.1.1 1 2 38 mm . 20 % . 7.1.2 3 32 mm , 30 % . 7.2 . . 1 cm2/m 1 425 2 850 3 425 7.3 20 mm/m . 8. . a) KS L 3208
3、b) KS L 1203 c) KS L 1553 9. . a) b) 10. . 2 2006 6 20 135513 7017 (02)60094567 (02)600948878 http:/ 607822 1 11( 10) (051)5571239 Fax. (051)557 0430 702845 2 1741( 3 ) (053)38415624 Fax. (053)384 1565 790 380 627( 3 ) (054)2789661 Fax. (054)278 9662 406829 7 50( 16 ) (032)26002607 Fax. (032)260 026
4、8 443766 906 5( 9 ) (031)25970009 Fax. (031)259 7010 200041 1 9( 304) (033)252 9423, 254 9423 Fax. (033)256 9423 361802 1508 1( 6 ) (043)23624513 Fax. (043)236 2454 305343 2314( 5 ) (042)86423013 Fax. (042)864 2304 330 816 43 5( 1204 ) (041)58905003 Fax. (041)589 0504 561736 1 337 2( 7 ) (063)214223
5、57 Fax. (063)214 2238 506301 62115( 4 ) (062)95314357 Fax. (062)953 1438 641966 298 7 ( 6 ) (055)2121212 Fax. (055)212 1213 683804 7582( 2 ) (052)28966013 Fax. (052)289 6604 425020 541 3( 4 ) (031)48761914 Fax. (031)487 6195 730350 9230( 8 ) (054)4736954 Fax. (054)473 6955 480848 2 487 6( 3 ) (031)82981824 Fax. (031)8298185 KS L 3138：2006 KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSVitrified clay filter block ICS 81.060.20 KOREAN STANDARDS ASSOCIATION
