Home / Standards / GB/T 41952-2022 GB/T 41952-2022 Active Technical specification of treatment and disposal for waste liquid from naphthalene dye intermediates 萘系染料中间体生产废液处理处置技术规范 Standard Type GBT ICS 13.030.20 CCS Z05 Status 现行 Issue Date 2022-12-30 Implementation 2023-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A