IEC 50(845):1987, Ed. 1.0 (CIE 公布 17.4) 国际电磁词汇——845章：照明

IEC 50(845):1987, Ed. 1.0 (CIE Publication 17.4) International Electromagnetic Vocabulary-Chapter 845: Lighting

        This standard includes 950 terms and definitions to facilitate international standardization in the use of quantities, units, symbols and terminology in this field. English/French/Russian.

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