$10
Environmental testing—Part 2:Test methods—Test Kc:Sulphur dioxide test for contacts and connections
IDT IEC 60068-2-42:2003
全国电工电子产品环境条件与环境试验标准化技术委员会(SAC/TC 8)
This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
After you successfully purchase, we will send the electronic version of this standard to your email address