Introduction
1 Test Na: Rapid change of temperature with prescribed
    time of transition
    1.1 Scope
    1.2 General description of the test
    1.3 Description of the test apparatus
    1.4 Severities
    1.5 Initial measurements
    1.6 Conditioning
    1.7 Recovery
    1.8 Final measurements
    1.9 Information to be given in the relevant
          specification
2 Test Nb: Change of temperature with specified rate
    of change
    2.1 Scope
    2.2 General description of the test
    2.3 Description of test apparatus
    2.4 Severities
    2.5 Initial measurements
    2.6 Conditioning
    2.7 Recovery
    2.8 Final measurements
    2.9 Information to be given in the relevant
          specification
3 Test Nc: Rapid change of temperature, two-fluid-bath
    method
    3.1 Scope
    3.2 General description of the test
    3.3 Description of test apparatus
    3.4 Severities
    3.5 Initial measurements
    3.6 Conditioning
    3.7 Recovery
    3.8 Final measurements
    3.9 Information to be given in the relevant
          specification
Annex ZA Normative references to international
         publications with their corresponding European
         publications