Home / Standards / GB/T 26500-2011 GB/T 26500-2011 Abolished General technical specification for pipes and fittings lined with fluoroplastics 氟塑料衬里钢管、管件通用技术要求 Standard Type GBT ICS 83.140;71.120 CCS G94 Status 废止 Issue Date 2011-05-12 Implementation 2011-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit 中国石油和化学工业联合会