Home / Standards / GB/T 17001.7-2023 GB/T 17001.7-2023 Active Anti-counterfeiting printing ink—Part 7:Optical variable anti-counterfeiting printing ink 防伪油墨 第7部分：光学可变防伪油墨 Standard Type GBT ICS 13.310 CCS A90 Status 现行 Issue Date 2023-05-23 Implementation 2023-12-01 Responsible Dept 国家标准委 Drafting Unit N/A