Home / Standards / GB/T 38907-2020 GB/T 38907-2020 Active Water saving enterprises—Polysilicon industry 节水型企业 多晶硅行业 Standard Type GBT ICS 03.100.50 CCS P01 Status 现行 Issue Date 2020-06-02 Implementation 2021-01-01 Responsible Dept 国家标准委 Drafting Unit N/A