Beijing Provincial Standard of the People's Republic of China
Latest
DB11/ 663-2009
Scope
This standard specifies the building layout requirements, air flow control requirements, room pressure control requirements, purification air conditioning system requirements, other building facility requirements and acceptance requirements for negative pressure isolation wards. This standard applies to new construction, renovation, and expansion of negative pressure isolation wards in all types of medical institutions at all levels.
DB11/ 663-2009 history
2010DB11/ 663-2009 Basic requirements for the construction and configuration of negative pressure isolation wards