Home / Standards / GB/T 15129-1994 GB/T 15129-1994 Abolished Information processing systems--Open systems interconnection--Service conventions 信息处理系统 开放系统互连 服务约定 Standard Type GBT ICS 35.100 CCS L78 Status 废止 Issue Date 1994-07-16 Implementation 1995-03-01 Responsible Dept 国家标准委 Drafting Unit N/A