美利体育登录入口官网:JIS C 60068-2-51:1997 基本环境试验过程.第2部分:试验.试验Z/BFc:散热和非散热试样的干热/振动(正弦)组合试验
Basic environmental testing procedures Part 2: Tests Tests Z/BFc: Combined dry heat/vibration (sinusoidal) tests for both heat-dissipating and non-heat-dissipating specimens