JIS K 7242-2:1998被替代
Plastics - Smoke generation Part 2: Determination of optical density by a single-chamber test
出版：Japanese Standards Association
專家解讀視頻
This Standard 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 in a closed cabinet with or without the application of a pilot flame. This method of test is applicable to all plastics and may also be used for the evaluation of other materials (e.g. rubbers, textile-coverings, painted surfaces, wood and other building materials).
ISO 5659-2:2006 - Identical
