Home / Standards / GB/T 2523-2008 GB/T 2523-2008 Abolished Measuring method of surface roughness and peak count for cold-rolled metal sheet (strip) 冷轧金属薄板(带)表面粗糙度和峰值数的测量方法 Standard Type GBT ICS 77.040.99 CCS H21 Status 废止 Issue Date 2008-10-10 Implementation 2009-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A