Designation: D4804 − 25Standard Test Method forDetermining the Flammability Characteristics of NonrigidSolid Plastics...
Обозначение D 4804–09 СТАНДАРТНЫЙ МЕТОД ОПРЕДЕЛЕНИЯ ХАРАКТЕРИСТИК ВО...
Designation: D4804 − 23Standard Test Method forDetermining the Flammability Characteristics of NonrigidSolid Plastics...

