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2、(for medical use) 1 ( .) . 2 . . KS D 3752, KS D 6024, 3 , , , , . 1 mm C 128 0.5 30 180 g43 068 0.5 30 120 C 128 0.5 30 167 C1256 0.5 30 123 C2512 0.5 30 156 C31 024 0.5 30 122 C42 048 0.5 30 133 C C54 096 0.5 15 133 , . , . , . 1 15 . 2 . 3 KS D 3752 SM35C . 4 KS D 6024 . 5 . KS P 4901: 2007 2 4 . a) C , 12 mm . b) C C C1 , . 5 . 3 . . 6 (Hz) , . a) b) , c) (Hz) d) 7 . g4 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS P 4901: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Tuning forks(for medical use) ICS 11.040.01 Korean Agency for Technology and Standards http:/www.kats.go.kr