Home / Standards / GB 2423.19-81 GB 2423.19-81 Basic Environmental Testing Procedures for Electric and Electronic Products—Test Kc: Sulfur Dioxide Test Method for Contacts and Connections 电工电子产品基本环境试验规程 试验Kc:接触点和连接件的二氧化硫试验方法 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A