Home / Standards / GB/T 32642-2016 GB/T 32642-2016 Abolished Flat panel displays glass substrate surface roughness measurement method 平板显示器基板玻璃表面粗糙度的测量方法 Standard Type GBT ICS 31-030 CCS L90 Status 废止 Issue Date 2016-04-25 Implementation 2016-11-01 Responsible Dept 国家标准委 Drafting Unit N/A