British Standards Institution

Source:: CEN
Committee:: AW/20 - Topsoil, other growing media and turf
Categories:: Wastes. Liquid | Soils. Biological properties
Comment period start date:: 21/08/2025
Comment period end date:: 14/10/2025
Number of comments:: 0

Comment by:

14th Oct

Scope

This document specifies a method to determine the visible macroscopic impurities > 2 mm and stones > 5 mm in compost and digestate. Macroscopic impurities are contaminants that are not naturally occurring in soil such as pieces of glass, metal, plastics.

This method is not able to make a distinction between compostable and non-compostable plastics.Fragments of wood or bark are acceptable constituents of the sample and not classified as macroscopic impurities.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

27/05/2025

3. Public Comments

Public Comments start date:

21/08/2025

Public Comments end date:

14/10/2025

4. Comment Resolution

Comment Resolution start date:

06/01/2027

5. Approval

6. Publication

Publication start date:

25/03/2027

Learn more about the standards development process

Standards Development

BS EN 16202 EN 16202 Compost and digestate. Determination of the content of macroscopic impurities and stones

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