Registration number (WIID)Project No.TitleStatus
47647LVS EN 61307:2011Industrial microwave heating installations - Test methods for the determination of power output (IEC 61307:2011)Standarts spēkā
81221LVS EN IEC 60519-4:2022/A1:2026Safety in installations for electroheating and electromagnetic processing - Part 4: Particular requirements for arc furnace installations 
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