ISO/TR 11827:2012
Textiles — Composition testing — Identification of fibres
ISO/TR 11827:2012 describes procedures for the identification of natural and man-made fibres, and may be used, when necessary, to coordinate with methods for the quantitative analysis of fibre blends.
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Scope
Safety note
Normative references
Terms and definitions
Principle
Apparatus and preparation of solutions
Apparatus
Light Microscope, using transmitted light
Scanning Electron Microscope
Bunsen Burner or other flame source
Infrared Spectrometer
Attenuated Total Reflection (ATR) spectroscopy device
Fourier Transform Infrared (FT-IR) spectrometer
Melting Point device (heated block)
Differential Scanning Calorimeter (DSC)
Thermal Gravimetric Analysis (TGA) device (thermobalance)
Gravimetric device (density gradient column)
Energy Dispersive X-ray (EDX) device
Preparation of solutions
Sodium hydroxide and calcium oxide
Iodine/potassium iodine solution
Zinc chloride/iodine solution
Chlorine bleaching solution
Zinc chloride/formic acid solution
Sodium carbonate 0,25 % solution
Sodium hydroxide 5 % solution
Sulphuric acid 75 % solution
Chloroform/trichloroacetic acid solution
Ethanol / potassium hydroxide solution
Techniques
Microscopy
Light Microscopy
Scanning Electron Microscopy
Refractive Index
General
Mounting media
Factors governing refractive indices
Behaviour under polarised light
Flame tests
Burning Test
Chlorine detection test
Nitrogen detection test
Staining Tests
Colouration test with iodine/ potassium iodide solution
Xanthoproteic reaction
Solubility Tests
Polyester confirmation
Cellulose confirmation
Infrared Spectroscopy
General
Procedure
Pressed-disc Technique
Mulling
Solvent-cast Films
Melt-cast Films
Attenuated Total Reflection (ATR)
Diffuse Reflectance Spectroscopy
FT-IR Microscopy
Interpretation of Spectra
Thermal Analysis
Melting Point Determination
Differential Scanning Calorimetry (DSC)
General
Procedure
Temperature range
Heating rate
Control of atmosphere
Sample considerations
Reference materials
Identification
Thermal Gravimetric Methods (TGA)
Density measurement methods
Other Instrumental Methods
Energy Dispersive X-ray (EDX) analysis
Examples of procedures
Procedure using microscopy, solubility tests and FT-IR tests
Example n°1
Example n°2
Procedure using solubility tests (examples)
Example n°1
Example n°2
Procedure using combustion tests and melting point determina
Procedure using microscopy, FT-IR analysis and thermal analy
Case of polyethylene / polypropylene bicomponent fibre
Analysis by microscopy
FT-IR analysis
Thermal analysis (DSC)
Case of polyester / polyester bicomponent fibre (example)
Analysis by microscopy
FT-IR analysis
Thermal analysis (TGA and DSC)
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Related Information
Similar Standards
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BS 1425-1:1991
Cleanliness of fillings and stuffings for bedding, upholstery and other domestic articles, Specification for fillings and stuffings other than feather and/or down
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BS 4029:1978
Method of test for the determination of tensile elastic recovery of single fibres and filaments (constant-rate-of-extension machines)
-
BS 4044:1989
Methods for determination of fibre length by comb sorter diagram
-
BS 4407:1988
Methods for quantitative analysis of fibre mixtures
Scope
Safety note
Normative references
Terms and definitions
Principle
Apparatus and preparation of solutions
Apparatus
Light Microscope, using transmitted light
Scanning Electron Microscope
Bunsen Burner or other flame source
Infrared Spectrometer
Attenuated Total Reflection (ATR) spectroscopy device
Fourier Transform Infrared (FT-IR) spectrometer
Melting Point device (heated block)
Differential Scanning Calorimeter (DSC)
Thermal Gravimetric Analysis (TGA) device (thermobalance)
Gravimetric device (density gradient column)
Energy Dispersive X-ray (EDX) device
Preparation of solutions
Sodium hydroxide and calcium oxide
Iodine/potassium iodine solution
Zinc chloride/iodine solution
Chlorine bleaching solution
Zinc chloride/formic acid solution
Sodium carbonate 0,25 % solution
Sodium hydroxide 5 % solution
Sulphuric acid 75 % solution
Chloroform/trichloroacetic acid solution
Ethanol / potassium hydroxide solution
Techniques
Microscopy
Light Microscopy
Scanning Electron Microscopy
Refractive Index
General
Mounting media
Factors governing refractive indices
Behaviour under polarised light
Flame tests
Burning Test
Chlorine detection test
Nitrogen detection test
Staining Tests
Colouration test with iodine/ potassium iodide solution
Xanthoproteic reaction
Solubility Tests
Polyester confirmation
Cellulose confirmation
Infrared Spectroscopy
General
Procedure
Pressed-disc Technique
Mulling
Solvent-cast Films
Melt-cast Films
Attenuated Total Reflection (ATR)
Diffuse Reflectance Spectroscopy
FT-IR Microscopy
Interpretation of Spectra
Thermal Analysis
Melting Point Determination
Differential Scanning Calorimetry (DSC)
General
Procedure
Temperature range
Heating rate
Control of atmosphere
Sample considerations
Reference materials
Identification
Thermal Gravimetric Methods (TGA)
Density measurement methods
Other Instrumental Methods
Energy Dispersive X-ray (EDX) analysis
Examples of procedures
Procedure using microscopy, solubility tests and FT-IR tests
Example n°1
Example n°2
Procedure using solubility tests (examples)
Example n°1
Example n°2
Procedure using combustion tests and melting point determina
Procedure using microscopy, FT-IR analysis and thermal analy
Case of polyethylene / polypropylene bicomponent fibre
Analysis by microscopy
FT-IR analysis
Thermal analysis (DSC)
Case of polyester / polyester bicomponent fibre (example)
Analysis by microscopy
FT-IR analysis
Thermal analysis (TGA and DSC)