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naSRPS EN 13650:2023

Soil improvers and growing media - Digestion by aqua regia for subsequent determination of elements

General information

40.10     Aug 14, 2025

40.20    Oct 16, 2025

ISS

H190

European Norm

65.080  

English  

Scope

This document specifies a method for the digestion of soil improvers and growing media using an aqua regia digestion.
Materials containing more than about 28 % (m/m) organic matter will require treatment with additional nitric acid. With high solute concentrations in extract solutions, spectral interferences and background enhancement should be expected.

Related directives

NOTE: If the word "harmonized" (marked in green) is not found in the field with the name of the directive, it means that the European standard is not cited in the OJEU.

2019/1009

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN 13650:2008

NOW

PROJECT
naSRPS EN 13650:2023
40.10 harmonizedStageCodeLabel.40.10
Aug 14, 2025

Related project

Adopted from prEN 13650 IDENTICAL