Home / Standards / GB/T 17975.7-2002 GB/T 17975.7-2002 Active Information technology--Generic coding of moving pictures and associated audio information--Part 7:Advanced audio coding 信息技术 运动图像及其伴音信息的通用编码 第7部分:先进音频编码(AAC) Standard Type GBT ICS 35.040 CCS L71 Status 现行 Issue Date 2002-05-08 Implementation 2002-10-01 Responsible Dept 国家标准委 Drafting Unit N/A