标准摘要
[中文适用范围]： 该测试专门针对某些类型的触点和连接（焊接或钎焊类型除外）。它旨在评估银及其某些合金失去光泽的后果。已经基本得到验证 [外文原描述]： Gives guidance on the effect of hydrogen sulphide on electrical contacts and the significance of the test in IEC 68-2-43 on the behaviour of contacts exposed to such atmospheres.
英文名称Basic environmental testing procedures - Part 2-46: Tests - Guidance to test Kd: Hydrogen sulphide test for contacts and connections