IEC TR 60721-4-5 : 1.1
IEC TR 60721-4-5 : 1.1
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 4-5: GUIDANCE FOR THE CORRELATION AND TRANSFORMATION OF ENVIRONMENTAL CONDITION CLASSES OF IEC 60721-3 TO THE ENVIRONMENTAL TESTS OF IEC 60068 - GROUND VEHICLE INSTALLATIONS
International Electrotechnical Committee