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prEN 17940

Glass in Building - Folio Interlayers for the Manufacturing of Laminated Glass - Product standard prEN 17940

Publication date:   Jan 26, 2023

General information

40.60 Close of voting   Apr 20, 2023

CEN

CEN/TC 129 Glass in building

European Norm

81.040.20   Glass in building

Buying

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Scope

This document specifies the composition, tolerances and characteristics, i.e. mechanical, acoustic, optical, and thermal properties, of folio interlayers for the manufacturing of laminated glass and laminated safety glass for use in buildings and construction works and it defines their general quality criteria.
This document does not apply to interlayers for laminated glass which are achieved by pouring the interlayer material in liquid state on or between the plies of glass or plastic glazing sheet material followed by drying or chemical or ultraviolet curing.

Life cycle

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IN_DEVELOPMENT
prEN 17940
40.60 Close of voting
Apr 20, 2023