NEN NPR ISO/TR 5659-3 : 1999
Current
The latest, up-to-date edition.
PLASTICS - SMOKE GENERATION - PART 3: DETERMINATION OF OPTICAL DENSITY BY A DYNAMIC-FLOW METHOD
01-12-2013
Specifies a method of measuring smoke production from the exposed surface of specimens of essentially flat materials, composites or assemblies not exceeding 25 mm in thickness, when placed in a horizontal orientation and subjected to specified levels of thermal irradiance under forced ventilation conditions, with or without the application of a pilot flame. Applicable to plastics and may also be used for the evaluation of other materials.
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