Home / Standards / GB/T 41746-2022 GB/T 41746-2022 Active Continuous hot-dip zinc-coated twin-roll cast steel sheet and strip of commercial quality 商品级连续热镀锌双辊铸轧薄钢板及钢带 Standard Type GBT ICS 77.140.50 CCS H46 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A