JIS K 7242-2:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Plastic - Smoke generation Part 2 : Determination of optical density by a single-chamber test
Hardcopy , PDF
12-23-2016
Japanese, English
09-20-2008
This Standard specifies a method 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 in a closed single chamber with or without the application of a pilot flame.
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