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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]

BS 4995
Recommendations for measurement of the veiling glare index of lenses and optical systems

Title (German)

Empfehlung zur Messung des Schleierblendindex von Linsen und optischen Systemen

Edition 1973-11-27

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

BS 4995 Recommendations for measurement of the veiling glare index of lenses and optical systems

Want to learn more?

BS 4995
Recommendations for measurement of the veiling glare index of lenses and optical systems