Home / Standards / GB/T 24051-2020 GB/T 24051-2020 Active Environmental management—Material flow cost accounting—General framework 环境管理 物质流成本核算 通用框架 Standard Type GBT ICS 13.020 CCS Z00 Status 现行 Issue Date 2020-06-02 Implementation 2021-01-01 Responsible Dept 国家标准委 Drafting Unit N/A