Home / Standards / HG/T 2820-1996 HG/T 2820-1996 输送带用锦纶和涤锦浸胶帆布 输送带用锦纶和涤锦浸胶帆布 Standard Type HGT ICS 59.080 CCS W59 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期：1900-01-01 Drafting Unit N/A