Home / Standards / GB/T 12356-2008 GB/T 12356-2008 Active Micrographics - 16 mm planetary cameras - Test target for checking performance 缩微摄影技术 16mm平台式缩微摄影机用测试标板的特征及其使用 Standard Type GBT ICS 37.080 CCS A14 Status 现行 Issue Date 2008-07-16 Implementation 2009-01-01 Responsible Dept 国家标准委 Drafting Unit N/A