GB/T 18752-2002 "Thermochromic Anti-Counterfeiting Ink" specifies the terminology, classification, requirements, test methods, packaging, and storage of thermochromic anti-counterfeiting ink. It is applicable to thermochromic anti-counterfeiting ink for various printing plates. Key parameters such as color-changing temperature, color, and temperature resistance must be tested. Testing instruments include a temperature-controlled incubator (temperature control accuracy ±2°C), a standard light source box, a friction testing machine, an ink knife, etc., to ensure the stable anti-counterfeiting performance of thermochromic ink.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | A17 | ICS | 87.080 |
| Release Date | 2002-06-13 00:00:00 | Implementation Date | 2003-01-01 00:00:00 |
