-
GY/T 350.1-2021 in English
Technical specification for internet video and audio service big data— Part 1:General requirements
valid
Issued on:2021-05-31
$392.00 -
GY/T 350.2-2021 in English
Technical specification for internet video and audio service big data— Part 2:Data element set
valid
Issued on:2021-05-31
$364.00 -
GY/T 350.3-2021 in English
Technical specification for internet video and audio service big data— Part 3:Interface
valid
Issued on:2021-05-31
$640.00 -
GY/T 351-2021 in English
Masking rules of radio TV and internet video and audio service big data for comprehensive evaluation
valid
Issued on:2021-05-31
$308.00 -
JT/T 1255-2019 in English
Technical requirements for the maritime digital broadcasting(NAVDAT)system
valid
Issued on:2019-03-15
$1,411.00 -
-
GB/T 31001-2014 in English
Test materials to be used in subjective assessment for high definition television
valid
Issued on:2014-09-03
$696.00 -
GB/T 17147-2012 in English
Measurement of audio-frequency noise voltage level in sound broadcasting
valid
Issued on:2012-06-29
$336.00