物理安全检测
IEC 60068-2-42环境试验.第2-42部分
IEC 60068-2-42环境试验.第2-42部分—标准名称
IEC 60068-2-42 Environmental testing - Part 2-42: Tests; Test Kc: Sulphur dioxide test for contacts and connections
IEC 60068-2-42环境试验.第2-42部分:试验.试验Kc:触点和连接件的二氧化硫试验
IEC 60068-2-42环境试验.第2-42部分—适用范围
Scope:
This test: is intended to provide accelerated means to assess the effects of the tarnishing of silver and silver alloys used for contacts and connections; is particularly suitable for giving information on a comparative basis; is not suitable as a general corrosion test, i.e. it may not predict the behaviour of contacts and connections in industrial atmospheres
IEC 60068-2-42环境试验.第2-42部分—引用文件
IEC 6051 2-2-1 Connectors for electronic equipment – Tests and measurements – Part 2-1: Electrical continuity and contact resistance tests – Test 2a: Contact resistance – Millivolt level method
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