This standard specifies the product model naming method for aviation human oxygen supply and protective life-saving equipment. All aircraft human body oxygen supply and protective life-saving equipment products that have independent functions, can be shipped separately and require written technical conditions, should be given product models in accordance with the methods specified in this standard.
HB 0-44-1986 history
2014HB 20136-2014 Type designation method for airborne equipment
2008HB 0-44-2008 Naming methods for the product's type of aviation survival equipment of oxygen supplying and protecting
1986HB 0-44-1986 Product model nomenclature for aviation human oxygen supply and protective life-saving equipment