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NEN-ISO 14490-5

Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance

active, Most Current
Organization: NEN
Publication Date: 1 July 2021
Status: active
Page Count: 26
ICS Code (Optical equipment): 37.020
scope:

This document specifies the test methods for the determination of the transmittance of telescopic systems and telescopic observational instruments.

Document History

NEN-ISO 14490-5
July 1, 2021
Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance
This document specifies the test methods for the determination of the transmittance of telescopic systems and telescopic observational instruments.
NEN-ISO 14490-5
August 1, 2017
Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance
NEN-ISO 14490-5 specifies the test methods for the determination of the transmittance of telescopic systems and observational telescopic instruments.

References

This document references:
CIE 18.2 - Basis of Physical Photometry (E)
Published by CIE on January 1, 1983
A description is not available for this item.
This document references:
ISO/CIE 11664-2 - Colorimetry — Part 2: CIE standard illuminants
Published by ISO on August 1, 2022
This document defines three CIE standard illuminants for use in colorimetry: CIE standard illuminant A for the representation of typical tungsten-filament lighting, CIE standard illuminant D65 for...
This document references:
ISO 14132-1 - Optics and photonics - Vocabularyfor telescopic systems - Part 1:General terms and alphabeticalindexes of terms in ISO 14132
Published by ISO on November 15, 2015
This part of ISO 14132 gives terms, definitions and letter symbols of common notions that are typical for all types of telescopic systems. The alphabetical indexes of terms that are common for all...
This document references:
ISO 14490-1 - Optics and optical instruments - Test methods for telescopic systems - Part 1: Test methods for basic characteristics
Published by ISO on October 15, 2005
A description is not available for this item.
This document references:
ISO 6728 - Photography - Camera Lenses - Determination of ISO Colour Contribution Index (ISO/CCI)
Published by ISO on January 1, 1983
A description is not available for this item.
This document references:
ISO/CIE 11664-1 - Colorimetry — Part 1: CIE standard colorimetric observers
Published by ISO on June 1, 2019
This document specifies colour-matching functions for use in colorimetry. Two sets of colour-matching functions are specified. a) Colour-matching functions for the CIE 1931 standard colorimetric...
This document references:
ISO 11664-4 - Colorimetry - Part 4: CIE 1976 L*a*b* Colour space
Published by ISO on November 1, 2008
This CIE Standard specifies the method of calculating the coordinates of the CIE 1976 L*a*b* colour space including correlates of lightness, chroma and hue. It includes two methods for calculating...
This document references:
ISO/CIE 11664-5 - Colorimetry - Part 5: CIE 1976 L*u*v* colour space and u’, v’ uniform chromaticity scale diagram
Published by ISO on September 1, 2016
This part of ISO/CIE 11664 specifies the method of calculating the coordinates of the CIE 1976 L*u*v* colour space including correlates of lightness, chroma, saturation and hue. It includes two...
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