物理安全检测
ASTM B845电触点的混流气体(MFG)试验用标准指南
ASTM B845电触点的混流气体(MFG)试验用标准指南—标准名称
ASTM B845 Standard Guide for Mixed Flowing Gas (MFG) Tests for Electrical Contacts
ASTM B845电触点的混流气体(MFG)试验用标准指南
ASTM B845电触点的混流气体(MFG)试验用标准指南—适用范围
Scope:
The techniques described in this guide pertain to mixed flowing gas (MFG) tests containing species that are applied to evaluate devices containing electrical contacts such as slip rings, separable connectors, electromechanical relays or switch contacts. These techniques may be relevant to other devices, but it is the responsibility of the user to determine suitability prior to testing
ASTM B845电触点的混流气体(MFG)试验用标准指南—引用文件
ASTM B 542 Terminology Relating to Electrical Contacts and Their Use
ASTM B 808 Test Method for Monitoring of Atmospheric Corrosion Chambers by Quartz Crystal Microbalances
ASTM B 810 Test Method for Calibration of Atmospheric Corrosion Test Chambers by Change in Mass of Copper Coupons
ASTM B 825 Test Method for Coulometric Reduction of Surface Films on Metallic Test Samples 2
ASTM B 826 Test Method for Monitoring Atmospheric Corrosion Tests by Electrical Resistance Probes
ASTM B 827 Practice for Conducting Mixed Flowing Gas (MFG) Environmental Tests
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