Home / Standards / GB/T 31819-2023 GB/T 31819-2023 Active Anti-corrosion technical specification for liquid fluorubber coated flue gas desulfurization (FGD) chimney 液体氟橡胶涂敷脱硫后烟囱耐蚀作业技术规范 Standard Type GBT ICS 87.020 CCS A29 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A