Home / Standards / GB/T 31219.4-2014 GB/T 31219.4-2014 Active Specification of library collections digitization—Part 4: Audio resources 图书馆馆藏资源数字化加工规范 第4部分:音频资源 Standard Type GBT ICS 35.240 CCS L70 Status 现行 Issue Date 2014-09-30 Implementation 2015-01-01 Responsible Dept 文化和旅游部(文化) Drafting Unit N/A