ISO 21367:2007 PDF

Scope: This International Standard specifies a test method for plastics for the determination of the heat release rate, ignitability, surface spread of a flame, falling droplets/particles and smoke production using a “medium” scale specimen that simulates the early development stage of the fire. This test method can be used as a screening test for intermediate scale and large scale tests in addition to its use in factory production control, research and product development. This test method provides data that is suitable for comparing reaction-to-fire performance of many materials, products, composites or assemblies under end use application conditions. The results of this test method are limited to specimens with heat release rates of less than 10 kW.

ISO 21367:2007 Referenced Document

ISO 13943 Fire safety — Vocabulary*， 2023-09-01 Update
ISO 291 Plastics - Standard atmospheres for conditioning and testing*， 2008-05-01 Update
ISO 554 Standard atmospheres for conditioning and/or testing; Specifications
ISO 5660-1 Reaction-to-fire tests — Heat release, smoke production and mass loss rate — Part 1: Heat release rate (cone calorimeter method) and smoke production rate (dynamic measurement) AMENDMENT 1*， 2015-01-01 Update
ISO/TS 14934-1 Reaction-to-fire tests - Calibration and use of radiometers and heat flux meters - Part 1: General principles

2007 ISO 21367:2007 Plastics - Reaction to fire - Test method for flame spread and combustion product release from vertically oriented specimens