Home / Standards / GB/T 9574-2001 GB/T 9574-2001 Abolished Rubber and plastics hoses and hose assemblies--Ratios of proof and burst pressure to design working pressure 橡胶和塑料软管及软管组合件 试验压力、爆破压力与设计工作压力的比率 Standard Type GBT ICS 23.040.70 CCS G42 Status 废止 Issue Date 2001-08-28 Implementation 2002-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A