Home / Standards / GB/Z 18390-2001 GB/Z 18390-2001 Abolished Information technology--Guidance onmeasurement techniques for 90mm optical disk cartridges 信息技术 90 mm盒式光盘测量技术指南 Standard Type GBZ ICS 35.220.30 CCS L64 Status 废止 Issue Date 2001-07-16 Implementation N/A Responsible Dept 国家标准委 Drafting Unit N/A