1 Subject Content and Application Scope
This standard specifies the determination method of flammability of textile for apparel and the three grades for the rating of such inflammability.
This standard is applicable to the determination of fierceness degree and speed rate of flame once a flammable textile on a consumer is ignited.
2 Normative Reference
GB 5457 “Textiles and Textile Articles - Burning Behaviour – Glossary”
3 Terms
3.1 Pile
The fabrics surfaces with various piles, such as teased pile, napped pile, tufted pile, flocked pile or similar piles.
3.2 Flammability
The ability of materials or articles to flame under specified test conditions.
3.3 Flame spread rate
The distance of flame spread within a unit time under specified test conditions.
4 Principle
1 Subject Content and Application Scope
2 Normative References
3 Terms
4 Principle
5 Apparatuses and Materials
6 Specimen Preparation
7 Adjustment of Flammability Tester
8 Operation Procedures
9 Record, Calculation and Result Description
10 Grading (See Table 2)
11 Test Report
Appendix A Apparatus (Informative)
Additional Explanation:
