Home / Standards / GB/T 13409-1992 GB/T 13409-1992 Active Air-conditioning and ventilation of accommodation spaces on board ships--Design parameter and method ofcalculations 船舶起居处所空气调节与通风设计参数和计算方法 Standard Type GBT ICS 47.020.90 CCS U45 Status 现行 Issue Date 1992-03-30 Implementation 1993-01-01 Responsible Dept 国家标准委 Drafting Unit N/A