一般环境要求:No requirement is applied, unless otherwise specified in the concerned test chapter (electrostatic discharges). 静电实验环境要求:The tests shall be carried out when the relative humidity is between 20% ...
一般环境要求:cified in the test plan. 其它无特别说明。 静电实验环境要求:Maintain the ambient temperature at (23 ± 3) °C and the relative humidity from 20% to 40% (20 °C and 30% relative humidity preferred) during testing.