Home / Standards / GB/T 18391.4-2001 GB/T 18391.4-2001 Abolished Information technology--Specification and standardization of data elements--Part 4:Rules and guidelines for the formulation of data definitions 信息技术 数据元的规范与标准化 第4部分:数据定义的编写规则与指南 Standard Type GBT ICS 35.040 CCS A24 Status 废止 Issue Date 2001-07-16 Implementation 2002-03-01 Responsible Dept 国家标准委 Drafting Unit N/A