• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

ISO 18946:2011

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Imaging materials — Reflection colour photographic prints — Method for testing humidity fastness
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

19-12-2023

Language(s)

English

Published date

06-12-2011

Preview

ISO 18946:2012 describes test methods for evaluating reflection colour photographic prints with regard to changes in image appearance resulting from exposure to both low and high relative humidity.

The observed changes relate to colour, tone and loss of sharpness caused by horizontal and vertical diffusion of colorants from exposure to elevated humidity levels. Other humidity-related factors are outside the scope of this test method.

The method and procedures described in ISO 18946:2012 are particularly appropriate to systems where the colorants are applied by a mechanism involving the diffusion of colorant into image-receiving layers and to certain types of inkjet media that are susceptible to Dmin yellowing.

Committee
ISO/TC 42
DevelopmentNote
Supersedes ISO/DIS 18946. (12/2011)
DocumentType
Standard
Pages
13
PublisherName
International Organization for Standardization
Status
Superseded
SupersededBy
UnderRevision

Standards Relationship
BS ISO 18946:2011 Identical
NEN ISO 18946 : 2012 Identical

IEC 61966-2-1:1999 Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB
ISO 2471:2008 Paper and board — Determination of opacity (paper backing) — Diffuse reflectance method
ISO 18920:2011 Imaging materials Reflection prints Storage practices
ISO 11664-4:2008 Colorimetry Part 4: CIE 1976 L*a*b* Colour space
ISO/TR 18931:2001 Imaging materials - Recommendations for humidity measurement and control
ASTM G 156 : 2017 : REDLINE Standard Practice for Selecting and Characterizing Weathering Reference Materials
ISO 11664-1:2007 Colorimetry Part 1: CIE standard colorimetric observers
ISO 291:2008 Plastics Standard atmospheres for conditioning and testing
ISO 18913:2012 Imaging materials Permanence Vocabulary
ISO 13655:2017 Graphic technology — Spectral measurement and colorimetric computation for graphic arts images
ASTM G 113 : 2016 : REDLINE Standard Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials
ISO 18941:2017 Imaging materials Colour reflection prints Test method for ozone gas fading stability
ISO 11664-2:2007 Colorimetry — Part 2: CIE standard illuminants
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

View more information
£58.00
Excluding VAT

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.