Home / Standards / GB/T 22838.3-2025 GB/T 22838.3-2025 Active Determination of physical characteristics for cigarettes and filter rods—Part 3:Circumference—Non-contact optical method 卷烟和滤棒物理性能的测定 第3部分:圆周 非接触光学法 Standard Type GBT ICS 65.160 CCS X 87 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 国家烟草局 Drafting Unit N/A