Home / Standards / GB/T 40196-2021 GB/T 40196-2021 Active Method for analysing CCA and ACQ in preservative-treated wood and wood preservatives by X-ray fluorescence spectroscopy X射线荧光能谱仪测定防腐木材和木材防腐剂中CCA和ACQ的方法 Standard Type GBT ICS 71.040.50 CCS B71 Status 现行 Issue Date 2021-05-21 Implementation 2021-12-01 Responsible Dept 国家林草局 Drafting Unit N/A