Home / Standards / GB/T 22177-2025 GB/T 22177-2025 Active Pendimethalin technical material 二甲戊灵原药 Standard Type GBT ICS 65.100.20 CCS G 25 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 农业农村部 Drafting Unit N/A