What is BS EN 17456 about?

BS EN 17456 specifies a test method to determine the top layer delamination of multilayer parquet elements according to EN 13489 with different structures, dimensions, and adhesives for internal use as flooring, at the time of the first delivery of the product.

BS EN 17456 specifies a test method with three aging treatments (AT1, AT2, and AT3) of the test specimens.

The test method described in BS EN 17456 allows determining a top layer bonding quality, also for parquet used on floor heating, and for the identification of bonding failure.

NOTE 1: For the bottom layer of three layers elements the test method is applicable even if the experience is limited.

NOTE 2: BS EN 17456 does not allow to estimate the compatibility of use in wet conditions.

NOTE 3: BS EN 17456 does not apply to the bonding quality of plywood if it is in use in the multilayer parquet construction.

Who is BS EN 17456 for?

BS EN 17456 on wood flooring and parquet is relevant to:

Wood flooring manufacturers and suppliers
Contractors
Architects and designers
Product engineers
Civil engineers

Why should you use BS EN 17456?

Parquet is a type of wood flooring made by arranging small slats of wood in distinct, repeating patterns. BS EN 17456 specifies a test method with three aging-treatments to measure the top layer bonding of multilayer parquet with different structures, dimensions and adhesives.

Floor heating systems, low energy, or passive houses as well as public areas with heavy exposures that represent potentially high stress to wood flooring and parquet elements that require them to withstand the effects of temperature and humidity occurring in practical installation situations. The test method described in BS EN 17456 simulates these situations.

By that, the already existing large amount of knowledge about multilayer parquet and values for product characteristics attested by long use and experience is extended for the benefit of producers, installers, dealers, and customers.

Overall, compliance with BS EN 17456 can help assess damage to wooden flooring and parquet arising from delamination. As a result, you will be able to offer durable, abrasion-resistant products that provide long service-life to the user. Your product development initiatives could also be supported with these test methods.

BS EN 17456:2021

Wood flooring and parquet. Determination of top layer delamination of multilayer elements. Test method

Current

Published:

30 Apr 2021