Environmental testing- Part 2: Tests; tests Z/AFc: Combined cold/vibration (sinusoidal) tests for both heat-dissipating and non-heat-dissipating specimens (IEC 60068-2-50:1983); German version EN 60068-2-50:1999
环境试验.第2部分:试验;试验Z/AFc:散热和非散热试样的组合冷/振动(正弦)试验(IEC 60068-2-50-1983);德文版EN 60068-2-50:1999