This part of EN 15301 specifies a method for determining the shear strength by dynamic top layer testing of unbound mineral surfaces in the laboratory.

  • Standard
    11 pages
    English language
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    1 day

This part of EN 15301 specifies methods for determining the rotational resistance of sports surfaces.

  • Standard
    10 pages
    English language
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    1 day

This European Standard specifies a method for the determination of hardness of natural turf and unbound mineral surfaces.

  • Standard
    7 pages
    English language
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    1 day

This European Standard specifies a method for the determination of water absorption of unbound minerals (grain size till 6 mm) for outdoor sports surfaces.

  • Standard
    9 pages
    English language
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    1 day

This European Standard describes two methods for determining the thickness of granular materials within a structure.
The two methods can be used to provide an indication of the thickness of surfacing material, one using a steel tape, the other using a floating disc and a steel tape. Method 1 is applicable to layers within a profile. Method 2 measures the thickness of a material at the surface.

  • Standard
    7 pages
    English language
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    1 day

This European Standard specifies a method for the determination of the water content of unbound mineral surfaces used for outdoor sports areas.

  • Standard
    5 pages
    English language
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This European Standard specifies a method for determining the composition and particle shape of unbound minerals for outdoor sports surfaces.

  • Standard
    8 pages
    English language
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    1 day

This European standard specifies methods for determining the shear strength of natural turf, synthetic turf and unbound mineral sports surfaces.
Method 1 is intended to be carried out on site. Method 2 is intended to be carried out in the laboratory but is applicable only to unbound mineral sports surfaces.

  • Draft
    11 pages
    English language
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Frequently Asked Questions

CEN/TC 217/WG 4 is a Working Group within the European Committee for Standardization (CEN). It is named "Unbound mineral surfaces" and is responsible for: The preparation of test methods and procedures for assessing the performance characteristics of unbound mineral sports surfaces. The preparation of specifications for unbound mineral sports surfaces. This committee has published 8 standards.

CEN/TC 217/WG 4 develops CEN standards. The scope of work includes: The preparation of test methods and procedures for assessing the performance characteristics of unbound mineral sports surfaces. The preparation of specifications for unbound mineral sports surfaces. Currently, there are 8 published standards from this working group.

The European Committee for Standardization (CEN) is a public standards organization that brings together the national standardization bodies of 34 European countries. CEN provides a platform for developing European Standards (ENs) and other technical documents in relation to various products, materials, services, and processes, supporting the European Single Market.

A Working Group in CEN is a specialized group responsible for developing standards or technical work within a defined scope. These bodies bring together international experts to create consensus-based standards that support global trade, safety, and interoperability.