Home / Standards / GB/T 31228-2014 GB/T 31228-2014 Active Instrumented nanoindentation test―Terminology 仪器化纳米压入试验 术语 Standard Type GBT ICS 19.060 CCS A42 Status 现行 Issue Date 2014-09-30 Implementation 2015-04-15 Responsible Dept 中国科学院 Drafting Unit N/A