NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB 16993-1997
Safety regulations for working under hazardous condition of the oxygen deficiency in the cargo holds and closed compartments of ships 防止船舶货舱及封闭舱缺氧危险作业安全规程
Issued Date:1997-09-19
Implemented Date:1998-05-01
Issued by:
The Standardization Administration of the People's Republic of China