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Standards Development
This standard specifies a method for the determination of the loss on ignition (LOI) at 550 °C. The dry matter is determined according to EN 15934.
This method applies to the determination of loss on ignition of sediment, sludge, treated biowaste, soil and waste.
DECISION 396 taken by CEN/TC 444 on 2025-05-16
Subject: CEN/TC 444 – Revision of EN 15935: 2021
CEN/TC 444, Environmental characterization of solid matrices,
⎯ considering Recommendation 02/2025 from CEN/TC 444/WG 5, Physical tests to initiate the revision of EN 15935: 2021;
⎯ noting that the revision would be limited to the correction of a formula, decides to start the revision of EN 15935: 2021, Soil, waste, treated biowaste and sludge –Determination of loss on ignition.
The decision was taken by unanimity
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