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GB 37478-2025 Active
GB 37478-2025 Minimum allowable values of energy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting
Abstract
This document specifies the energy efficiency grades, energy efficiency limits, and test methods for LED luminaires used in road and tunnel lighting.
This document applies to LED luminaires used in road and tunnel lighting with a rated power supply voltage not exceeding 1,000 V (including LED light sources and their control devices, but excluding interconnected control components that can be installed independently or other functional accessories unrelated to lighting).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB 37478-2025 |
| CCS | Technical management |
| ICS | Integrated Energy and Heat Transfer Engineering |
| Implement Date | 2026-06-01 |
Price
$ 30
Subtotal
$ 30
Tax
$ 0.00
Order Total (incl. tax)
$ 30