英文標準名稱(cheng):Environmental testing for electric and electronic products-Part 2:Test Methods-Test Xc:Fluid contamination
英文標準名稱:Environmental testing for electric and electronic products-Part 2:Test methods-Test Xb:Abrasion of markings and letterings caused by rubbing of fingers and hands
英文標準名稱:Environmental conditions existing in the application of electric and electronic products Section 1:Storage