rocedures for electronic components and electronic equipment - Part 2: Tests - Test A: Cold IEC 60068-2-2: Environmental testing - Part 2-2: Tests - Test B: Dry heat IEC 60068-2-3:Basic environmental testing procedures - Part 2-3: Tests - Test Ca: Damp heat, steady state IEC 60068-2-28:Basic environmental testing procedures for electronic components and electronic equipment - Part 2: Tests - Guidance for damp heat tests IEC 60068-2-30:Basic environmental testing procedures - Part 2: Tests - Test