Home / Standards / GB/T 34261-2017 GB/T 34261-2017 Active Optical film for polarizer—Test method for the anti-scratch 偏光片用光学薄膜 抗划伤的测试 Standard Type GBT ICS 71.080.99 CCS G15 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A