Home / Standards / GB/T 34886-2017 GB/T 34886-2017 Active Non-destructive testing—Test method for laser shearography of composite materials 无损检测 复合材料激光错位散斑检测方法 Standard Type GBT ICS 19.100 CCS J04 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 国家标准委 Drafting Unit N/A