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Firebreak SA

Respiratory FAQ

Enquiry FAQ Step 1 - Gather Information

Take note of CAS numbers of any contaminants. This data will be needed to analyze the contaminant.

The concentration of a contaminant is another factor used in analysis .

This is the level for which it is safe to work with the contaminants without respiratory protection.

Disposable VS Reusable and filters required

This gives an indication as to the seriousness of the hazard and type of respiratory required.

If yes : Airline or SCBA

(If no: Airline or SCBA)

This gives an indication as to the seriousness of the hazard and type of respiratory required.

 

(If yes, Airline or SCBA)

Step 2 – Analyse the information:

  • Use the Respiratory Selection Guide or The Quick Reference Guide.
  • Enter the chemical name, chemical properties or the CAS number into the search engine.
  • If multiple chemicals are used then you need to search each one,
  • Always base your recommendation based on the worst case scenario,
  • If you do not have a CAS number check the internet but always cross reference your search
  • Once the recommendation appears enter the PPM (Parts Per Million) if known.
  • f your search does not render a recommendation search the internet or ask for assistance.