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UNE-EN ISO 8254-2:2016

Current
Current

The latest, up-to-date edition.

Paper and board - Measurement of specular gloss - Part 2: 75 degree gloss with a parallel beam, DIN method (ISO 8254-2:2016)
Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

11-02-2016

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Equipment
  5.1 Reflectometer
  5.2 Gloss standards
      5.2.1 Zero-gloss standards
      5.2.2 Primary gloss standards
      5.2.3 Working standards
      5.2.4 Intermediate gloss standards
6 Sampling
7 Preparation of test pieces
  7.1 Conditioning
  7.2 Preparation
8 Procedure
  8.1 Calibration
  8.2 Determination of reflectometer value
  8.3 Calculation and expression of results
9 Test report
Annex A (normative) Description of the instrument
        A.1 Design of the reflectometer value
        A.2 Properties of the reflectometer
            A.2.1 Dimensions and tolerances of angles
            A.2.2 Spectral adaptation
            A.2.3 Linearity and drift to display
            A.2.4 Polarization
        A.3 Test piece-holding device
Annex B (informative) Nominated organizations for
        calibration of intermediate gloss standards
Annex C (informative) Bibliography

Defines a photometric test method for the assessment of visual gloss by means of a reflectometer value measured at an angle of 75 degrees.

Committee
CTN 57
DocumentType
Standard
Pages
20
PublisherName
Asociacion Espanola de Normalizacion
Status
Current
Supersedes

EN 14086:2003 Paper and board - Measurement of specular gloss - 45° gloss with a parallel beam, DIN method
ISO 10110-5:2015 Optics and photonics — Preparation of drawings for optical elements and systems — Part 5: Surface form tolerances
ISO 8254-1:2009 Paper and board Measurement of specular gloss Part 1: 75 degree gloss with a converging beam, TAPPI method
ISO 187:1990 Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
ISO/CIE 19476:2014 Characterization of the performance of illuminance meters and luminance meters
ISO 186:2002 Paper and board — Sampling to determine average quality
ISO 7944:1998 Optics and optical instruments — Reference wavelengths
ISO 8254-3:2016 Paper and board Measurement of specular gloss Part 3: 20 degree gloss with a converging beam, TAPPI method

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