The required fireman’s outfits required for ship’s are not to be used for any other purpose EXCEPT for the（）.
- Aoxygen and explosion meter when it is used for detection of flare gases
- Bself-contained breathing apparatus，when used as protection from gas leaking from a refrigeration unit
- Cboots and gloves that are made of rubber or electrically non-conductive material，if used when repairing electrical equipment
- Dlifeline，if used by personnel entering a compartment which might be deficient of oxyge