tst IEC 60050-845
International electrotechnical vocabulary; chapter 845: lighting
Comprises terms and definitions to promote international standardization in the use of quantites,units,symbols and terminology in the field of lighting.
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About This Item
TSE IEC 60050-845 is a chapter of the International Electrotechnical Vocabulary devoted to lighting terminology. It gathers terms and definitions used to support international standardization in quantities, units, symbols, and terminology, helping professionals use the same concepts with the same meaning across lighting-related documents and discussions.
The technical role of lighting vocabulary
In lighting engineering, precise wording matters because many closely related concepts have distinct technical meanings. A vocabulary document of this kind helps distinguish, in general technical context, between items such as light source, luminaire, luminous flux, luminance, and illuminance. That makes it easier to write specifications, compare measurements, and communicate consistently across design, research, and manufacturing activities.
What this chapter contributes
- Provides terms and definitions for the lighting field.
- Supports shared use of quantities, units, symbols, and terminology.
- Helps reduce ambiguity in international technical communication.
- Serves as a reference for consistent lighting-language usage.
This is a vocabulary standard rather than a product-performance or test-method standard. Its practical value lies in establishing a common conceptual framework for lighting technology, so that technical texts, measurement reports, and engineering discussions can rely on consistent definitions instead of locally varying wording.
- Publication Date:
- Standard Status:
- Publisher: TSE
- Document Language: tr
- ICS Classification: 01.040.29 Elektrik Mühendisliği (Terimler); 01.040.91 Yapı Malzemeleri ve Yapılar (Terimler); 29.020 Elektrik Mühendisliği (Genel) ; 91.160.01 Aydınlatma (Genel)
- Pages:
- Source Standard: IEC 60050-845:1987
- International Equivalents:
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