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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
GY/T 350.2-2021	Technical specification for internet video and audio service big data— Part 2：Data element set	$195.00	via email in 1~3 business day	valid,,2021-5-31
GY/T 350.3-2021	Technical specification for internet video and audio service big data— Part 3：Interface	$400.00	via email in 1~5 business day	valid,,2021-5-31
GY/T 351-2021	Masking rules of radio TV and internet video and audio service big data for comprehensive evaluation	$165.00	via email in 1~3 business day	valid,,2021-5-31
GY/T 4-1982	Transmission system for microwave relay circuits dedicated to broadcasting and television	$264.00	via email in 1~3 business day	abolished2019-06-24 ,,1983-1-1
GY/Z 199-2004	Classification of audio - visual materials on broadcast television	$520.00	via email in 1~3 business day	valid,,2004-5-1
GYM 50001-1989	Methods of fleld strength measurenments for MF and HF broadcasting	$130.00	via email in 1~3 business day	valid,,1991-1-1
JT/T 1255-2019	Technical requirements for the maritime digital broadcasting(NAVDAT)system	$543.00	via email in 1~5 business day	valid,,2019-7-1
YD/T 3318-2018	Interface technical requirements between trusted service management platform and Near Field Communication (NFC)application systems	$480.00	via email in 1~5 business day	valid,,2018-7-1
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