Home / Standards / GB/T 13917.8-2025 GB/T 13917.8-2025 Active Laboratory efficacy test methods and criterions of public health insecticides for pesticide registration—Part 8: Dustable powder and chalk 农药登记用卫生杀虫剂室内药效试验及评价 第8部分:粉剂、笔剂 Standard Type GBT ICS 65.100 CCS B 17 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 农业农村部 Drafting Unit N/A