GB/T 21656-2008
AbolishedInternational lamp coding system(ILCOS)
灯的国际编码系统(ILCOS)
Application Summary AI generated
GB/T 21656-2008 specifies the International Lamp Coding System (ILCOS), a standardized alphanumeric coding method for identifying lamp types, shapes, bases, and electrical characteristics. It is applied in the lighting industry for product classification, cataloging, and cross-referencing across manufacturers, as well as in procurement and inventory management to ensure compatibility in lighting installations. The standard is used globally for lamps in residential, commercial, and industrial applications, facilitating consistent communication in technical documentation and trade.
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