Lists of certificates valid in 2024

Complete applications of certificate renewal have been reviewed and approved before 31 January 2024. A list of these certificates was published on 2024-01-30. A few more certificates might be added to the list in winter-spring 2024, as incomplete applications (with minor issues) are being completed and approved. Certificates for materials applied on the test fields in 2022 were added in April 2024.

Updated 2024-04-29.

Valid certificates by manufacturer (excel)

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