Home / Standards / GB/T 28245-2012 GB/T 28245-2012 Abolished Noise limits for automatic metalforming machinery 自动锻压机 噪声限值 Standard Type GBT ICS 25.120.10 CCS J62 Status 废止 Issue Date 2012-03-09 Implementation 2013-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A