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


Title Standard No. Implemented On
Implementation guidance for brand cultivation management systems Communication industryYD/T 3313-20182018-4-1
Supervision Specification for Telecommunication Private PremiseYD 5073-20052006-10-1
specification of quality for pre - Recorded audio cassetteGB/T 14855-19931994-9-1
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