Colour matching under standard lighting conditions

Lighting Audit

Quality Managment

Colour matching acc. to ISO 3664

Lighting Audit

Colour matching under standard light acc. to ISO 3664


Audit programme and objectives

The internal audit is prepared together with the client:

  • Definition of the lighting condition
  • Definition of the audit programme
  • Setting the audit objectives
  • Definition of the audit team and persons involved
  • Agreement of the date

Audit conduction

Audit on-site

The auditor conducts with the persons involved:

  • Briefing of the audit team
  • Conducting the planned audit activities
  • Light measurement and inspection of ambient lighting conditions
  • Collection of audit evidence
  • Debriefing of the audit team


Audit report

The auditor composes the audit report:

  • Summary of audit activities
  • Documentation of deviations
  • Defining measures and/or recommendations
  • Management Summary

Standard reference

ISO 3664:2009 Graphic technology and photography – Viewing conditions

This International Standard specifies viewing conditions for images on both reflective and transmissive media, such as prints (both photographic and photomechanical) and transparencies, as well as images displayed in isolation on colour monitors.

Request a Lighting Audit

Would you like to have your lighting conditions audited by an external second party?
Then submit your request via web form or contact us.

Mathias SchunkeManaging Director
Further questions? I am looking forward to advise you in English, German and Italian.
Tel. +41 71 552 02 41
Emmanuelle DaultLaboratory Engineer
Further questions? I am looking forward to advise you in English, French and German.
Tel. +41 71 552 02 45

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