International Organization for Standardization (ISO)
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ISO 16474-4:2013
Scope
This part of ISO 16474 specifies methods for exposing specimens to open-flame carbon-arc lamps in the presence of moisture to reproduce the weathering effects that occur when materials are exposed in actual end-use environments to daylight or to daylight filtered through window glass.
ISO 16474-4:2013 Referenced Document
ISO 16474-1 Paints and varnishes.Methods of exposure to laboratory light sources.Part 1: General guidance
ISO 4582 Plastics — Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources*, 2017-08-17 Update
ISO 4618 Paints and varnishes — Vocabulary*, 2023-02-06 Update
ISO 9370 Plastics - Instrumental determination of radiant exposure in weathering tests - General guidance and basic test method*, 2017-04-01 Update
ISO 16474-4:2013 history
2013ISO 16474-4:2013 Paints and varnishes.Methods of exposure to laboratory light sources.Part 4: Open-flame carbon-arc lamps