Home / Standards / GB/T 14978-2008 GB/T 14978-2008 Abolished Continuously hot-dip aluminum-zinc alloy coated steel sheet and strip 连续热镀铝锌合金镀层钢板及钢带 Standard Type GBT ICS 77.140.50 CCS H46 Status 废止 Issue Date 2008-09-11 Implementation 2009-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A