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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

CIE 121-SP1
The photometry and goniophotometry of luminaires - Supplement 1: Luminaries for emergency lighting

Edition 2009

Original language English

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

CIE 121-SP1 The photometry and goniophotometry of luminaires - Supplement 1: Luminaries for emergency lighting

Want to learn more?

CIE 121-SP1
The photometry and goniophotometry of luminaires - Supplement 1: Luminaries for emergency lighting