Home / Standards / GB/T 21118-2026 GB/T 21118-2026 Upcoming Mantou made of wheat flour 小麦粉馒头 Standard Type GBT ICS 67.060 CCS X 11 Status 即将实施 Issue Date 2026-01-28 Implementation 2027-02-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A