Home / Standards / GB/T 37589-2019 GB/T 37589-2019 Active Technical specification for anticorrosion of steel pipe and fitting lining with fluoroplastics 钢制管道及管件内衬氟塑料耐蚀作业技术规范 Standard Type GBT ICS 25.220.99 CCS A29 Status 现行 Issue Date 2019-06-04 Implementation 2020-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A