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GB/T 46990-2025 Active
GB/T 46990-2025 Electrical performance requirements and test methods for electric double-layer capacitors used in hybrid electric vehicles
Abstract
This document specifies the performance requirements for single cells and modules (hereinafter referred to as "capacitors") of double-layer capacitors used for peak power output in hybrid vehicles, and describes the corresponding testing methods.
This document is applicable to double-layer capacitors used for peak power output in hybrid vehicles and in vehicle idle emission reduction systems and start-stop systems.
This document is not applicable to electrolytic capacitors.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 46990-2025 |
| CCS | New energy vehicles and other types of vehicles |
| ICS | Tram |
| Implement Date | 2026-07-01 |
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