How long are SCBA air packs good for?
When should you recharge a SCBA air cylinder?
What is the NFPA standard for SCBA?
What is a limitation of a SCBA?
Use only for temperatures above the temperature listed on the approval label. Approved only when compressed air reservoir is fully charged with air meeting the requirements of the Compressed Gas Association specification G-7.1 for Type 1, Grade D air, or equivalent specifications.