Home / Standards / GB/T 41668-2022 GB/T 41668-2022 Active Chemicals—Estimation of emissions from preservative-treated wood to the environment 化学品 防腐处理的木材向环境释放速率的测定方法 Standard Type GBT ICS 13.300 CCS A80 Status 现行 Issue Date 2022-07-11 Implementation 2023-02-01 Responsible Dept 国家标准委 Drafting Unit N/A