Home / Standards / GB/T 17342-2009 GB/T 17342-2009 Active Ophthalmic instrument - Trial case lenses 眼科仪器 验光镜片 Standard Type GBT ICS 11.040.70 CCS C40 Status 现行 Issue Date 2009-06-12 Implementation 2010-07-01 Responsible Dept 市场监管总局 Drafting Unit N/A