1 Scope
This part of GB/T 20390 specifies the test methods to all bedding items, for assessment of their ignitability when subjected to a small open flame.
This part is applicable to bedding items, e.g. bed covers, sheets, bed sheets, blankets, quilts and covers, pillows, pillowcases, and mattress covers.
This part is not applicable to mattresses, bed-bases and mattress pads.
2 Normative References
The following normative documents contain provisions which, through reference in this part of GB/T 20390, constitute provisions of this part. For dated reference, subsequent amendments to (excluding any amendments), or revisions of, any of these publications do not apply. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the documents. For any undated reference, the latest edition of the document referred to applies.
GB/T 8629-2001 Textiles - Domestic Washing and Drying Procedures for Textile Testing (eqv ISO/FDIS 6330:2000)
GB/T 19981.2 Textiles - Professional Care, Drycleaning and Wetcleaning of Fabrics and Garments - Part 2: Procedure for Testing Performance When Drycleaning and Finishing Using Tetrachloroethene (GB/T 19981.2-2005, ISO 3175.2:1998, MOD)
GB/T 20390.1 Textiles - Burning Behaviour of Bedding Items - Part 1: Test Methods for the Ignitability by a Smouldering Cigarette
3 Terms and Definitions
For the purposes of this part of GB/T 20390, the terms and definitions given in GB/T 20390.1 apply.
4 Principle
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Principle
5 Criteria of Ignition
6 Health and Safety of Operators
7 Apparatus
8 Cleaning
9 Atmospheres for Conditioning and Testing
10 Test Specimens
11 Test Procedures
12 Final Examination
13 Test Report
Appendix A (Informative) Gas Flow Control Recommended
