1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS L 2503 KS L 2503:2009 (MOD ISO 718:1990) 2009 9 4 http:/www.kats.go.krKS L 2503:2009 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) ： ：1972 12 30 ：2009 9 4 2009-0485 ： ： ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS L 2503:2009 (MOD ISO 718:1990) T
2、hermal shock test on glass containers 1 . ISO 718： 1990, Laboratory glassware Thermal shock and thermal shock endurance Test methods . 2 2.1 . 1 , 100 g 1 L . 2.2 . 2.3 25 , (20 ) 5 10 . 30 1.5 , 30 . . . 3 () () . KS L 2503:2009 2 1 1990 2 ISO 718, Laboratory glassware Thermal shock and thermal sho
3、ck endurance Test methods . 1 . - (soda-lime-silicate) . - ISO 7459 . 2 . 2.1 2.2 t50 50 % . 2.3 2.4 3 3.1 , . t2 0 27 1 . . KS L 2503:2009 3 3.2 , 300 . 5 180 1 , 180 300 2 . 3.3 , . 3.4 , , . 3.5 , . . , . , (3.2) (3.1) . 4 . , . . . . 5 5.1 . 5.2 (3.5) t1 (3.2) , ( 30 .) . , 6 min/mm . (3.1) , 02
4、7 t2 , . 5.3 (3.2) . (3.3) (3.4) . (3.1) ( 8 2 ) . . . , 25 mm . KS L 2503:2009 4 5 1 . 3 . 5.4 6.1 . 5.5 t1 t2 , 5.25.4 . t1 t1 t2100 5 , t1 t2 100 10 . 6 6.1 (3.1) t1 t2 . 6.2 , t50 s . 7 . a) ISO 718 b) (： , , , , , ) c) d) e) t1 t2 f) 50 % t50 s KS L 2503:2009 5 A ( ) 1 ISO 7459： 2004, Glass con
5、tainers Thermal shock resistance and thermal shock endurance Test methods 153787 1 92 3 (13 ) (02)26240114 (02)262401489 http:/ KS L 2503:2009 (MOD ISO 718:1990)KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Thermal shock test on glass containers ICS 71.040.20 ; 81.040.30 Korean Agency for Technology and Standards http:/www.kats.go.kr
