The case for deinkability gets louder

by FESPA | 19/04/2017
The case for deinkability gets louder

Laurel Brunner, one of the driving forces behind the new ISO 21331, mentions in her Verdigris blog that this norm for the deinking of paper is increasingly being used. 

We’ve recently been working a lot on ISO 21331, the international standard for assessing the potential deinkability of print.

This document is one of several standards under development within ISO to improve the environmental impact and accountability of graphics technology and print.

The idea behind ISO 21331 is really very simple. This short document is a tool to encourage media professionals to use resources efficiently and to plan their media investments taking environmental sustainability into account.

Media professionals can use ISO 21331 to help them decide which print media production method would be best for a particularly project, in terms of overall environmental impact.

They might for instance choose digital printing for very short run work such as photobooks, or for a few customised banners. And if the project is a long run glossy magazine, print buyers might opt for web offset or gravure using an ISO standard to inform their decision.

There are endless examples of how ISO 21331 might be implemented alongside other project planning tools. Overall this should lead to more sustainable communications and improved data for quantifying print’s environmental impact.

ISO 21331 is just one part of a much larger environmental impact conversation necessary to help media professionals with investment choices. But it is also important for developers of printing systems, including new imaging and marking techniques, inks and substrates.

The range of use cases for ISO 21331 is also growing beyond its original concept. ISO 21331 was conceived as an aid to print buyers, so that they could make informed decisions about their media investments.

But environmental impact and a medium’s recyclability potential are factors that increasingly concern marketing professional, particularly for high profile brands who need to demonstrate conformance with their own Corporate Social Responsibility policies.

We recently came across another interesting use case. An NGO in the US is providing documents and support to encourage printers and packaging engineers towards sustainable design.

GreenBlue’s mission is “to foster the creation of a resilient system of commerce based on the principles of sustainable materials management” and print guidance is obviously part of that. ISO 21331 is a tool for assessing the likely performance of processes and materials.

All around the world people are starting to think more carefully about how they invest in media. They are considering recyclability, energy footprints, transportation and waste. Sustainable design is an important part of the puzzle, and it is something everyone can keep in mind.

ISO 21331 is a small part of the same puzzle, intended to provide media professionals with a helpful tool for planning investment. It is also useful for printers considering investment in new production capacity and for manufacturers working on new materials and printing systems.

Source: This article was produced by the Verdigris project, an industry initiative intended to raise awareness of print’s positive environmental impact. This commentary helps printing companies keep up to date with environmental standards, and how environmentally friendly business management can help improve their bottom lines. Verdigris is supported by the following companies: Agfa Graphics,, EFI, FESPA, HP, Kodak, Kornit Digital, Ricoh, Splash PR, Unity Publishing and Xeikon.

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