Home / Standards / GB/T 14848-2017 GB/T 14848-2017 Active Standard for groundwater quality 地下水质量标准 Standard Type GBT ICS 13.060 CCS Z50 Status 现行 Issue Date 2017-10-14 Implementation 2018-05-01 Responsible Dept 自然资源部(国土) Drafting Unit N/A