Home / Standards / GB/T 39197-2020 GB/T 39197-2020 Active Principle and requirement for material flow data collection of general solid waste 一般固体废物物质流数据采集原则和要求 Standard Type GBT ICS 13.020.10 CCS Z04 Status 现行 Issue Date 2020-10-11 Implementation 2021-05-01 Responsible Dept 国家标准委 Drafting Unit N/A