Home / Standards / GB/T 5051-2017 GB/T 5051-2017 Active The particle forming machine 刨花铺装机 Standard Type GBT ICS 79.120.99 CCS B97 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 国家林草局 Drafting Unit N/A