Home / Standards / GB/T 19819-2025 GB/T 19819-2025 Active Saw gin 锯齿轧花机 Standard Type GBT ICS 65.040.20 CCS B 93 Status 现行 Issue Date 2025-10-31 Implementation 2026-02-01 Responsible Dept 中华全国供销合作总社 Drafting Unit N/A