T/SPEMF 0009-2020 Active Group standards

T/SPEMF 0009-2020 Switching Power Supply General Specification

Publish Date: 2020-08-28 Implement Date: 2020-08-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SPEMF 0009-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrician

ICS Name: Rectifiers, converters, and regulated power supplies

Publish Date: 2020-08-28

Implement Date: 2020-08-28

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Requirements 4.1 Appearance and marking 4.2 Safety requirements 4.3 Electrical performance 4.4 Comfortability 4.5 Environmental adaptability 4.6 Loop stability 4.7 Electromagnetic compatibility 4.8 Process 4.9 Electrolytic capacitor lifespan 4.10 Electronic component derating 5. Test methods 5.1 General requirements 5.2 Appearance and marking 5.3 Safety 5.4 Electrical performance 5.5 Comfortability 5.6 Environmental adaptability 5.7 Loop stability 5.8 Electromagnetic compatibility 5.9 Process 5.10 Electrolytic capacitor lifespan 5.11 Electronic component derating 6. Test item table Appendix A (Normative Appendix) Fault criteria Appendix B (Informative Appendix) Poor contact and sparking Appendix C (Normative Appendix) Anti-interference of near-field radiofrequency electromagnetic fields Appendix D (Informative Appendix) Preparation process and method of metallographic section samples