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GB/T 15522-1995 FM audio recording of helical-scan video tape cassette system using 12.65mm magnetic tape on type VHS via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 7398-1987 Helical-scan video-tape cassette system using 19mm magnetic tape, known as U-format (USD) via email in 1-3 business day ABOLISHED
SJ/T 11299.4-2005 Specification for enhanced versatile disk system -- Part 4: Specification for enhanced audio coding of multi-channel surround system (USD) via email in 1-10 business day VALID
GB/T 15641-1995 General specification for near infrared television cameras via email in 1-3 business day please email coc@codeofchina.com for quotation
GB 12338-1990 Methods of measurement for monochrome universal CCTV camera via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 12199-2000 Environmental testing requirements and methods for non-broadcast video tape recorders (USD) via email in 1-3 business day VALID
GB/T 15524-1995 Reliability requirements and testing methods for non-broadcast video tape recorders via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 15643-1995 General specification for non-broadcast video tape recorders via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 17277-1998 Broadcast video tape recorders methods of measurement--Part 1:Mechanical measurements via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 18121-2000 Audio visual,video and television equipment and systems--Video tape leader and trailer for education and training applications (USD) via email in 1-3 business day
GB/T 15865-1995 Video cameras(PAL/SECAM/NTSC)-Methods of measurement-Part 1: Non-broadcast single-sensor cameras via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 15525-1995 Time base stability of non-broadcast video tape recorders via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
SJ/T 11299.2-2005 Specification for enhanced versatile disk system -- Part 2: Specification for enhanced versatile disk file system (USD) via email in 1-5 business day VALID
GB/T 15064-2008 Test methods of colloidal graphite for kinescope (USD) via email in 1-3 business day VALID
GB/T 15465-1995 General specification for low-light level television cameras via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 9370-1988 General technical requirements for type C helical video tape recorders (USD) via email in 1-3 business day ABOLISHED
SJ/T 11299.1-2005 Specification for enhanced versatile disk system -- Part 1: Physical specification for enhanced versatile disk (USD) via email in 1-3 business day VALID
GB/T 8495-1995 Basic parameters and measuring methods of video heads upper cylinders via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 10200-1988 Helical-scan videocassette system using 19mm tape (U-matic H format) (USD) via email in 1-3 business day
GB/T 7399-1987 Helical-scan video tape cassette system using 12.65mm magnetic tape on type VHS (USD) via email in 1-3 business day VALID
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