ISO 11507:2007 PDF

Scope: This International Standard specifies exposure conditions for paint coatings exposed to artificial weathering in apparatus including fluorescent UV lamps and condensation or water spray. The effects of weathering are evaluated separately by comparative testing of chosen parameters. NOTE The ultraviolet light produced by fluorescent lamps simulates only part of the UV region of natural sunlight and, consequently, the test pieces are subjected to a small but destructive portion of the spectrum. Due to the lack of visible and infra-red energy in the light from such UV lamps compared to sunlight, the test pieces are not heated above the temperature of the surrounding air in the way in which they would be in practical use.

ISO 11507:2007 Referenced Document

ISO 1513 Paints and varnishes - Examination and preparation of test samples*， 2010-05-01 Update
ISO 1514 Paints and varnishes - Standard panels for testing*， 2016-08-01 Update
ISO 15528 Paints, varnishes and raw materials for paints and varnishes — Sampling*， 2020-05-13 Update
ISO 2808 Paints and varnishes — Determination of film thickness*， 2019-07-26 Update
ISO 3696:1987 Water for analytical laboratory use; Specification and test methods
ISO 4892-1:1999 Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance

2007 ISO 11507:2007 Paints and varnishes - Exposure of coatings to artificial weathering - Exposure to fluorescent UV lamps and water
1997 ISO 11507:1997 Paints and varnishes - Exposure of coatings to artificial weathering - Exposure to fluorescent UV and water