NF C93-471-1:2007 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 1 : climatic, mechanical tests and safety aspects for cabinets, racks, subracks and chassis.
2012NF C93-471-1:2012 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: environmental requirements, test set-up and safety aspects for cabinets, racks, subracks and chassis under indoor conditions
2007NF C93-471-1:2007 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 1 : climatic, mechanical tests and safety aspects for cabinets, racks, subracks and chassis.