Home / Standards / GB/T 22838.7-2024 GB/T 22838.7-2024 Active Determination of physical characteristics for cigarettes and filter rods—Part 7: Cigarettes dust content 卷烟和滤棒物理性能的测定 第7部分:卷烟含末率 Standard Type GBT ICS 65.160 CCS X87 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 国家烟草局 Drafting Unit N/A