EN 13266 Slow-release fertilizers — Determination of the release of the nutrients — Method for coated fertilizers
Slow-release fertilizers — Determination of the release of the nutrients — Method for coated fertilizers
The European standard for measuring nutrient release from coated slow-release fertilizers, used to substantiate controlled-release claims on product labels.
Code
EN 13266
Title
Slow-release fertilizers — Determination of the release of the nutrients — Method for coated fertilizers
Level
International
Status
Current
Published
Nov 1, 2001
Effective
—
Category
Product performance
This page summarises the scope and key points. Full texts are available through the ISO Online Browsing Platform or the issuing standards body.
Where to look it up
Updated：Sep 30, 2026