Home / Standards / GB/T 23711.5-2009 GB/T 23711.5-2009 Abolished Expansion and contraction test method for pressure vessels lined with fluoroplastics 氟塑料衬里压力容器 热胀冷缩试验方法 Standard Type GBT ICS 71.120;83.140 CCS G94 Status 废止 Issue Date 2009-04-29 Implementation 2010-01-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A