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The United States releases new standards for lighting fixtures (UL 8800&UL 1993)
Time：
2024-11-20
The United States has released a new version of the plant lighting safety regulations UL8800 and the self ballasted bulb standard UL1993, both of which include multiple technical changes such as coating requirements, updated photobiological safety warnings, and new testing of LED modules.
UL 8800 releases new standard
Recently, the United States has released a new version of safety standards for plant lighting:
Horticultural Lighting Equipment and Systems [ANSI/CAN/UL 8800:2019 Ed.1+R:14Sep2023]。
The new version of the standard adds several major technical changes to adapt to the new structure of plant lighting in the market:
1. Requirements, related tests, and warning statements for increasing the use of coating structures
2. Add requirements and warning language for indoor wet scenarios
3. Requirements for Updating Photobiological Safety Warning Phrases and Instructions
4. Requirements for adding low-voltage power supply systems or class 2 power supply for plant lighting
UL 1993 releases new standards
Recently, the United States released a new version of safety standards for self ballasted light bulbs:
Self-Ballasted Lamps and Lamp Adapters [UL 1993:2024 Ed.6]
The new version of the standard has added several major technical changes, as follows:
1. The screw base length requirements for commonly used E12, E17, and E26 have been updated to include increased dimensions
2. New requirement to add protective devices that cannot operate during temperature rise testing, with current and power fluctuations not exceeding 10% at the beginning and end of the test for 15 minutes
3. The working environment temperature of the product can be marked as exceeding 25 degrees, corresponding to the updated temperature rise test requirements
4. Add new testing requirements for LED modules, load 50% working current every 15 minutes until the board breaks
5. New warning language requirements for Type A light tubes
6. Update the requirements for high-voltage testing in factories
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