Seafarer documentsSpecialist qualifications and training
Gas Detection and Atmosphere Testing Instrument Training
- Brief entry
- Checked 1 October 2026
- Document type
- Document
- Validity
- As shown on the issued document
Brief entry: the name, code, purpose and source. A full entry will follow.
Contents2
1 What it covers
Covers gas-detector use, atmosphere testing and interpretation of readings before work.1
Who needs it. Personnel performing atmosphere tests and gas-hazard work.1
2 Validity and renewal
Document validity. The expiry date, if the issuing system sets one, is shown on the document itself. This reference does not calculate personal expiry dates.