1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 28 http:/www.kats.go.krKS C IEC 600942 2: KS C IEC 60094 2: 2006 (2011 )C IEC 60094 2: 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1991 12 16 :2006 12 28 :2011 12 30 2011-0700 : : ( 02-509-7263) (http:/www.kats.go.kr). 10 5 , . ICS 33.160.30
2、KS C IEC 2: 60094 2: 2006(2011 ) Magnetic tape sound recording and reproducing systems Part 2: Calibration tapes 1994 2 IEC 60094 2 Magnetic tape sound recording and reproducing systems Part 2: Calibration tapes . 1. . . 2. . . KS A ISO 266 KS C IEC 60094 1 1: 3. , . 4. . a) b) c) (902) . KS A ISO 2
3、66 , 1 000 Hz . . , . . , . 1. KS C IEC 60094 2 35 s 38.1 cm/s . . , . 131 6 C IEC 60094 2: 2006 2 2. : 1 000 Hz 320 nWb/m . : 1 000 Hz 10 dB . : 1 000 Hz 20 dB . . . KS . 5. 38.1 cm/s15 in/s 19.05 cm/s7 1/2 in/s 5.1 (1 00030) Hz . 320 nWb/m , 1 % . 30 . 5.2 1 000 Hz 10 000 Hz . 1 000 Hz 100 nWb/m .
4、 10 60 . 5.3 . 1 000 Hz 32 nWb/m , . 10 . 3 % . 1 000 Hz, 31.5 Hz, 40 Hz, 50 Hz*, 63 Hz, 80 Hz*, 100 Hz*, 125 Hz, 250 Hz, 500 Hz, 1 000 Hz, 2 000 Hz, 4 000 Hz, 6 300 Hz, 8 000 Hz, 10 000 Hz, 12 500 Hz, 14 000 Hz*, 16 000 Hz, 18 000 Hz*, 20 000 Hz*, 1 000 Hz (*) KS C IEC 60094 1 10 000 Hz 0.5 dB, 10
5、000 Hz 1 dB . 10 000 Hz 0.5 dB , 10 000 Hz 1 dB . 6. 9.53 cm/s3 3/4 in/s 6.1 (31510) Hz 250 nWb/m , 1 % . 30 . 6.2 315 Hz 10 000 Hz . 315 Hz 50 nWb/m . 10 60 . 6.3 . 315 Hz 25 nWb/m , . 1 . 3 % . 315 Hz, 31.5 Hz, 40 Hz, 50 Hz*, 63 Hz, 80 Hz*, 100 Hz*, 125 Hz, 250 Hz, 315 Hz*, 500 Hz, 1 000 Hz, 2 000
6、 Hz, 4 000 Hz, 6 300 Hz, 8 000 Hz, 10 000 Hz, 12 500 Hz, 14 000 Hz*, 16 000 Hz*, 18 000 Hz*, 20 000 Hz*, 315 Hz (*) KS C IEC 60094 1 8 000 Hz C IEC 60094 2: 2006 3 0.5 dB, 8 000 Hz 1 dB . 8 000 Hz 0.5 dB , 8 000 Hz 1 dB . 7. 4.76 cm/s7 7/8 in/s 7.1 (31510) Hz 250 nWb/m , 3 % . 30 . 7.2 315 Hz 10 000
7、 Hz . 315 Hz 25 nWb/m . 10 60 . 7.3 . 315 Hz 25 nWb/m , . 10 . 3 % . 315 Hz, 31.5 Hz, 40 Hz, 50 Hz*, 63 Hz, 80 Hz*, 100 Hz*, 125 Hz, 250 Hz, 315 Hz*, 500 Hz, 1 000 Hz, 2 000 Hz, 4 000 Hz, 6 300 Hz, 8 000 Hz, 10 000 Hz, 12 500 Hz*, 14 000 Hz*, 16 000 Hz*, 18 000 Hz*, 20 000 Hz*, 315 Hz (*) KS C IEC 6
8、0094 1 6 300 Hz 0.5 dB, 6 30014 000 Hz 1 dB . 6 300 Hz 0.5 dB , 6 300 Hz 1 dB . 2: 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKorean Agency for Technology and Standards http:/www.kats.go.kr KS C IEC 60094 2: 2006 Magnetic tape sound recording and reproducing systemsPart 2:Calibration tapes ICS 33.160.30