GB/T 2408-2021 Active
GB/T 2408-2021 Plastics—Determination of burning characteristics—Horizontal and vertical test
Abstract
This document describes the laboratory measurement method for the combustion performance of plastic and non-metallic materials in the form of bar specimens under 50 W flame conditions, either horizontally or vertically. This test method is suitable for determining the linear combustion rate and self-extinguishing properties of materials. This document applies to the determination of the combustion performance of solid and foam materials with an apparent density of not less than 250 kg/m3 as measured according to GB/T 6343-2009. This document includes two test methods. Method A is horizontal combustion, used to determine the linear combustion rate of materials under specified conditions. Method B is vertical combustion, used to determine the self-extinguishing properties of materials under specified conditions.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 2408-2021 |
| CCS | Basic standards and general methods for synthetic resins and plastics |
| ICS | Plastic Composite |
| Implement Date | 2022-03-01 |