Basic environmental testing procedures for electronics and telecommunications purposes - Test Aa: Cold test for non-heat-dissipating specimens with sudden change of temperature
Basic environmental testing procedures for electrotechnology, Part 2Aa: Tests - Test Aa - Cold test for non-heat-dissipating specimens with sudden change of temperature
Basic environmental testing procedures for electronics and telecommunications purposes - Test Aa: Cold test for non-heat-dissipating specimens with sudden change of temperature