Sophie Williams

What is Flashback Arrestor Testing? Flashback arrestor testing  is a critical safety inspection for oxy-fuel welding systems in Australia, designed to verify that arrestors can prevent reverse gas flow and potential explosions. The testing process involves certified technicians using calibrated equipment to check flame traps, non-return valves, and pressure relief mechanisms in accordance with AS 4839 and AS 4603 standards. Australian workplace health and safety authorities require testing at...

When AS 3992 underwent its major revision in 2020, it harmonised Australian standards with international requirements, reflecting...

Visual inspections alone can’t detect hidden dangers in welding equipment. Internal faults like electrical issues and gas leaks often go unnoticed—until it's too late. Modern testing tools, from VRD testers to crack detection kits, provide measurable safety assurance. Don’t wait for disaster to strike. Learn why Australian workshops are moving beyond visual checks to protect workers, meet compliance, and reduce costly downtime.