Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Sound system equipment—Part 11:Application of connectors for the interconnection of sound system equipmentGB/T 12060.11-20122013-6-1
Compact disc digital audio systemGB/T 17576-20112012-5-1
Performance requirements of audiovisual terminals - Narrow-band audio visual system and terminal equipmentGB/T 15845.4-20032003-8-1
The technical requirement and test methods for video conference system based on N-ISDNYD/T 1236-20022002-11-8
The Technical Requirements and Test Methods for PSTN VideophoneYD/T 1237-20022002-11-8
Instruments for the measurement of sound intensity--Measurement with pairs of pressure sensing microphonesGB/T 17561-19981999-7-1
Compact disc digital audio systemGB/T 17576-19981999-6-1
Generic application temple for multimedia conferencing serviceYD/T 948-19981998-5-1
General specification for video control equipment of CCTVSJ/T 11121-19971998-1-1
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