Apr 28, 2010 #1 StanSmith Automotive Joined Feb 8, 2010 Messages 5 Location 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