標(biāo)準(zhǔn)號：IEC 60068-3-4-2001
中文標(biāo)準(zhǔn)名稱：環(huán)境試驗(yàn) 第3-4部分：支持文件和指南 濕熱試驗(yàn)
英文標(biāo)準(zhǔn)名稱：Environmental testing - Part 3-4: Supporting documentation and guidance; Damp heat tests
標(biāo)準(zhǔn)類型：A21
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：A21
國際標(biāo)準(zhǔn)分類號：19.040
適用范圍：This part of IEC 60068 provides the necessary information to assist in preparing relevant specifications, such as standards for components or equipment, in order to select appropriate tests and test severities for specific products and, in some cases, specific types of application.The object of damp heat tests is to determine the ability of products to withstand the stresses occurring in a high relative humidity environment, with or without condensation, and with special regard to variations of electrical and mechanical characteristics. Damp heat tests may also be utilized to check the resistance of a specimen to some forms of corrosion attack.