prBAS EN 18070:2026
Performance of wood adhesives exposed to high temperatures with regard to behaviour of load-bearing timber structures in fire - Test method, evaluation and classification
General information
Status:Project
Number of pages:12
Adoption method:Proglašavanje
Language:engleski
Edition:1.
Realization date:22.10.2025
Forseen date for next stage code:24.10.2025
Technical committee:BAS/TC 9, Cement, gypsum, lime and other inorganic bonded materials
ICS:
79.040, Wood, sawlogs and sawn timber
79.060.99, Other wood-based panels
83.180, Adhesives
79.060.99, Other wood-based panels
83.180, Adhesives
Abstract
This document specifies a test method for comparing the compression shear strength of adhesive bonds in wood and solid wood after exposure to a target temperature for a specified duration of time.
This document is applicable to adhesives used in load bearing timber structures.
This document is not applicable to Epoxy- and two component Polyurethane-adhesives.
This method is intended to obtain data for the performance of wood adhesives at very high temperatures. The result of this comparison can be used to classify the adhesive with regard to the behaviour of load-bearing timber structures in fire.
Lifecycle
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Original document and degree of correspondence
EN 18070:2025, identical
Work material
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