NBN EN ISO 8254-2 : 2003

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.