DIN EN ISO 5659-2-2011 塑料.烟雾产生.第2部分:用独立燃烧室检验测定光密度(ISO/DIS 5659-2-2011).德文版本prEN ISO 5659-2-2011
Plastics - Smoke generation - Part 2: Determination of optical density by a single-chamber test (ISO/DIS 5659-2:2011); German version prEN ISO 5659-2:2011