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Authorized Gas Detector 

Responsibilites of authorized gas tester.

 

Objective
Atmospheric Test

  • Sequence of atmospheric test / testing order
  • Areas of test

Oxygen Deficiency

  • Oxygen deficiency
  • Oxygen enrichment
  • Properties of oxygen
  • Application of oxygen
  • Effects of oxygen

Combustible Gases

  • Definitions
    • Lower explosive limit
    • Upprer explosive limit
    • Idlh
    • Stel
    • Itel
    • Ppm
    • Volatile organic components (voc)
  • Common Combustible Gases

Toxic Gases
Routes Of Entry
Health Effects

  • Acute
  • Chronic

Carbon Monoxide (co)

  • CO vs CO2
  • Who is at Risk
  • Common co sources
  • Co poisoning work
  • Prevention tips, don’ts.

Hydrogen Sulfide

  • Physical Characteristics
  • Explosive limits
  • Control measures
  • Target organs
  • H2S Exposure determination / factors
  • Measurement of H2S
  • Types of detectors
    • Personal moniters
    • Fixed moniters
    • Portable moniters
  • Evacuation / Which way to go
  • Rescues from H2S

SULPHUR DIOXIDE

  • SO2 Found?
  • Eeffects of SO2
  • Health effects of SO2

AMONIA GAS

  • NH3 Industrial Chemical
  • Effects of NH3
  • Properties of Amonia

Summary