Measurement Methods and Performance Variation for Verification Testing of General Purpose Lamps and Systems
通用灯具和系统验证试验的测量方法和性能变化
NEMA LSD 63-2020确定了独立验证测试时可预期的变化。一般来说,这是基于灯具或镇流器的小样本,用于估计产品性能特征,并与制造商的额定值进行比较。
NEMA LSD 63-2020 establishes variations that can be expected when independent verification testing. Generally this is based on small samples of lamps or ballasts performed to estimate product performance characteristics and for comparison to manufacturer's ratings.