Home / Standards / GB/T 12334-2001 GB/T 12334-2001 Active Metallic and other inorganic coatings--Definitions and conventions concerning the measurement of thickness 金属和其他非有机覆盖层 关于厚度测量的定义和一般规则 Standard Type GBT ICS 25.220.40 CCS A29 Status 现行 Issue Date 2001-12-17 Implementation 2002-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A