Home / Standards / GB/T 21477-2008 GB/T 21477-2008 Abolished Ships and marine technology - Fire resistance of hose assemblies - Test methods 船舶及海上技术 软管组件的耐火性能 试验方法 Standard Type GBT ICS 47.020.90 CCS U55 Status 废止 Issue Date 2008-03-03 Implementation 2008-09-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委