NF C93-471-4*NF EN 61587-4:2013 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 4: combination of performance levels for modular cabinets
2013NF C93-471-4*NF EN 61587-4:2013 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 4: combination of performance levels for modular cabinets