This standard specifies the usage conditions, rated values, design and structure, testing and selection guidelines for microcomputers to prevent electrical misoperation systems. This standard is applicable to microcomputers used for high-voltage electrical equipment and its auxiliary devices in power systems to prevent misoperation of electrical systems. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. Any undated reference documents. The latest version (including all modifications) applies to this document, GB 4208 Degrees of Protection Provided by Enclosures (IP Code) GB/T 2423.1 Environmental Testing for Electrical and Electronic Products Part 2: Test Methods Test A: Low Temperature GB/T 2423.2 Environmental Testing for Electrical and Electronic Products Part 2: Test Methods Test B: High Temperature GB/T 2423.4 Environmental Testing for Electrical and Electronic Products Part 2: Test Methods Test Db: Alternating Damp Heat (12h+12h Cycle) GB/T 2423.16 Environmental testing for electrical and electronic products Part 2: Test methods Test J and guidelines: Long mold GB/T 2423.17 Environmental testing for industrial and electronic products Part 2: Test Ka: Salt spray GB/T 2423.37 Environmental testing for industrial and electronic products Part 2: Test methods Test L: Sand and dust test GB/T 5465.2 Graphical symbols for electrical equipment Part 2: Graphical symbols GB/T 9813 General specification for microcomputers GB/T 17626.2 Electrical Compatibility Testing and Measurement Techniques - Electrostatic Discharge Immunity Testing GB/T 17626.4 Electromagnetic Compatibility Testing and Measurement Techniques - Electrical Fast Transient Pulse Ears GB/T 17626.5 Electromagnetic Compatibility Testing and Measurement Techniques - Surge (Impact) Unidentified Results GB/T 17626.8 Electromagnetic Compatibility Testing and Measurement Techniques - Power Frequency Magnetic Field Immunity Testing GB/T 17626.12 Electromagnetic Valley Testing and Measurement Techniques - Oscillation Wave Immunity Test - DL/T 593-2006 Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards - DL/T 860 Substation Communication Network and System - DL/T 879 Portable Grounding and Earth Short Circuit Devices for Live Working - Chapter 2 of DL/T 593-2006 applies
Function of testing report:
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1. Telephone communication and confirmation of requirements
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