Home / Standards / GB/T 34200-2017 GB/T 34200-2017 Abolished Cold rolled stainless steel plate,sheet and strip for construction roof and curtain 建筑屋面和幕墙用冷轧不锈钢钢板和钢带 Standard Type GBT ICS 77.140.50 CCS H46 Status 废止 Issue Date 2017-09-07 Implementation 2018-06-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A