Norm

NPR-ISO/TS 29584:2012 en

Glas voor gebouwen - Kerfslagproef en classificatie van veiligheidsglas gebruikt voor gebouwen

  • Deze norm is ingetrokken sinds 22-01-2016

143,10

Over deze norm

Status Ingetrokken
Aantal pagina's 43
Commissie Vlakglas
Gepubliceerd op 01-11-2012
Taal Engels
This Technical Specification examines test methods currently employed to determine the pendulum impact performance of safety glass. Use of the methodologies in this Technical Specification improves the reproducibility of test results and gives a common basis of classification. The aim is for the performance of glass products manufactured and tested in various countries to be better understood and accepted. This Technical Specification evaluates, by means of soft body impactors, safe breakage characteristics of glazing products intended to reduce cutting and piercing injuries to persons through accidental impact. This Technical Specification defines two types of soft body impactor. The traditional shot bag impactor is detailed both in terms of manufacture and maintenance in an attempt to overcome problems associated with such impactors becoming misshapen. The twin tyre impactor is also detailed. This Technical Specification also describes the test equipment, excluding the impactor. A method of calibrating the test frame is given. The benefit of calibrating the test equipment is the increased reproducibility of the test results. This Technical Specification also details the classification of glass products. The classification system allows information on the following to be given: a) the maximum drop height at which the glass either did not break or broke safely, i.e. in a manner similar to laminated glass or toughened glass; b) the manner in which the glass would break, i.e. as toughened glass, laminated glass, annealed glass, irrespective of whether or not the glass was broken during the test; c) the maximum drop height at which the glass either did not break or broke safely, i.e. in a manner similar to laminated glass. This Technical Specification does not specify the intended use of the products, but provides a method of classification in terms of the performance of the materials being tested. The impact energy used for the various levels of classification are designed to provide the intended user or the legislator with the information to assist in defining the level of safety and protection required relative to the intended location at which the selected safety glass is to be used.

Details

ICS-code 81.040.20
Nederlandse titel Glas voor gebouwen - Kerfslagproef en classificatie van veiligheidsglas gebruikt voor gebouwen
Engelse titel Glass in building - Pendulum impact testing and classification of safety glass for use in buildings
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