GB/T 5169.25-2008
AbolishedFire hazard testing for electric and electronic products - Part 25: Smoke obscuration - General guidance
电工电子产品着火危险试验 第25部分：烟模糊 总则
Application Summary AI generated
This standard provides general guidance on test methods for measuring smoke obscuration from electric and electronic products during fire conditions. It is applied in the design, quality control, and safety assessment of components and finished products, such as wiring, circuit boards, and enclosures, to evaluate how smoke from burning materials might impair visibility and hinder evacuation. The standard is used by manufacturers and testing laboratories to ensure products meet fire safety requirements for smoke density in buildings, vehicles, and industrial equipment.
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