EN 13377:2002

Prefabricated timber formwork beams - Requirements, classification and assessment

Publication date:   Oct 23, 2003

General information

90.20 Standard under periodical review   Oct 15, 2023


CEN/TC 53 Temporary works equipment

European Norm

91.220   Construction equipment



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This European Standard specifies classification, requirements and assessment procedures for prefabricated timber formwork beams. It also gives information on production control requirements.
Prefabricated timber formwork beams are intended for use in falsework and formwork and to be loaded in the direction of the beam depth.
They are of glued I-shaped construction consisting of two identical flange members of solid timber connected by a single web of wood based material with beam depths of 160 mm, 200 mm and 240 mm, connected by or a lattice of solid timber members with a beam depth of 240 mm beam depth.

Life cycle


EN 13377:2002
90.20 Standard under periodical review
Oct 15, 2023