Apr 27, 2010 #1 StanSmith Automotive Feb 8, 2010 5 0 0 US Hi all, Is there any regulation or requirement to test the protection circuits on a regular basis, say every 6 months for HPA or welding cabinets...? Thanks, Stan
Hi all, Is there any regulation or requirement to test the protection circuits on a regular basis, say every 6 months for HPA or welding cabinets...? Thanks, Stan