ISO 25537:2008 PDF

Scope: This International Standard specifies the minimum quality requirements (regarding optical, visual and edge faults) and durability tests for silvered float glass for internal use in buildings. This International Standard applies only to mirrors from silvered glass manufactured from flat, annealed clear or tinted float glass, from 2 mm to 6 mm thick, and supplied in stock/standard sizes and as-cut finished sizes to which no further processing (such as edgework or other fabrication) has been done. NOTE Upon consultation with the mirror manufacturer, it is possible to apply this International Standard to float glass having a thickness less than 2 mm or greater than 6 ram. This specification covers the quality requirements of silvered, annealed, monolithic, clear and tinted fiat glass mirrors. Mirrors covered in this specification are not intended for use in environments, e.g. horse-riding halls, swimming pools, medical baths, saunas, swimming pool areas, chemical laboratories and other corrosive environments, where high humidity or airborne corrosion promoters, or both, are consistently present. This International Standard is not applicable to reflective glass for external glazing applications.

ISO 25537:2008 Referenced Document

ISO 2409:2007 Paints and varnishes - Cross-cut test
ISO 9050 Glass in building - Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors
ISO 9227:2006 Corrosion tests in artificial atmospheres - Salt spray tests