1 Scope
This part of FZ/T 01057 specifies a fiber identification method of qualitative observation of colour-production for chlorine and nitrogen.
This part is applicable to identify whether the fiber contains chlorine and/or nitrogen, in order to roughly classify the fiber.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of FZ/T 01057. For dated references, subsequent amendments (excluding corrections) to, or revisions of, this publication do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below. For undated references, the latest edition of the normative document applies.
FZ/T 01057.1 Test method for identification of textile fibers—Part 1: General introduction
3 Principle
Fibers containing chlorine and nitrogen can be identified through burning or acid-alkali methods as they produce a special color reaction under such conditions.
Foreword i
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Instruments and tools
6 Samples
7 Procedure
8 Color production of some fiber containing chlorine and/or nitrogen
9 Test report
Annex A (Informative) Color production of some fiber containing chlorine and/or nitrogen
