Home / Standards / GB/T 14848-1993 GB/T 14848-1993 Abolished Quality standard for ground water 地下水质量标准 Standard Type GBT ICS 13.060.30 CCS Z50 Status 废止 Issue Date 1993-12-30 Implementation 1994-10-01 Responsible Dept 自然资源部（国土） Drafting Unit N/A