Home / Standards / GB/T 31819-2015 GB/T 31819-2015 Abolished Anti-corrosion technical specification for liquid fluorubber coated 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 A 29 Status 废止 Issue Date 2015-07-03 Implementation 2016-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A