Welcome to Industrial Support & Traning Services


Authorized Gas Tester



1 day
Certificate Validity


2 years
Target group


This programme is designed for personnel preparing to work as Authorised Gas Testers Level 1 and is required for those involved with performing a test for oxygen, flammable and toxic gases up to and including working in confined spaces.
Prerequisites Preferably participants having previous HSE knowledge.


Objectives This training programme equips the delegate with knowledge to conduct gas testing within confined spaces and awareness of associated confined space hazards. Delegates will also learn about relevant legislative requirements, gas measuring, monitoring equipment and documenting gas test results.
  • What is gas testing and air composition
  • Introduction of some gases
  • Occupational exposure limits and there effect on health
  • Fire and flammability range
  • Gas testing procedures
  • Application of portable gas detectors
  • Introduction for gas detector Max XT II
  • Bump test and device calibration
  • Gas testing in process plant and zones classification
  • AGT testing requirements and procedures
  • Respiratory protective equipment
  • Nitrogen purging
  • Assessment


Exam To pass the exam must be 75 % successful