Duff Johnson

Chief Executive Officer at PDF Association

A veteran of the electronic document technology space, Duff has founded and led several software and services businesses in the electronic document industry since 1996.

As CEO of the PDF Association Duff coordinates a wide variety of industry activities, represents the industry in a variety of settings and promotes the advancement and adoption of ISO-standardized PDF technology worldwide.

Duff also serves the PDF industry in technical roles as ISO Project co-Leader and US TAG chair for both ISO 32000 (the PDF specification) and as ISO Project Leader for ISO 14289 (PDF/UA). He is currently the US Head of Delegation to ISO TC 171 SC 2.

He can be reached at duff.johnson@pdfa.org.



Duff Johnson

Duff Johnson

Chief Executive Officer at PDF Association

Duff Johnson

A veteran of the electronic document technology space, Duff has founded and led several software and services businesses in the electronic document industry since 1996.

As CEO of the PDF Association Duff coordinates a wide variety of industry activities, represents the industry in a variety of settings and promotes the advancement and adoption of ISO-standardized PDF technology worldwide.

Duff also serves the PDF industry in technical roles as ISO Project co-Leader and US TAG chair for both ISO 32000 (the PDF specification) and as ISO Project Leader for ISO 14289 (PDF/UA). He is currently the US Head of Delegation to ISO TC 171 SC 2.

He can be reached at duff.johnson@pdfa.org.

AUTHOR OF THE FOLLOWING RESOURCES

PDF 2.0 Application Note 002: Associated Files October 26, 2018
Application notes

The Associated Files feature allows PDF 2.0 writers to provide additional information related to a PDF 2.0 object in a standardized and interoperable machine-readable manner.