BS EN ISO 14362-1:2017
$167.15
Textiles. Methods for determination of certain aromatic amines derived from azo colorants – Detection of the use of certain azo colorants accessible with and without extracting the fibres
Published By | Publication Date | Number of Pages |
BSI | 2017 | 44 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
4 | European foreword Endorsement notice |
7 | Foreword |
9 | 1 Scope 2 Normative references 3 Terms and definitions 4 General |
11 | 5 Principle 6 Safety precautions 7 Reagents |
12 | 8 Apparatus |
14 | 9 Test specimen sampling and preparation 9.1 General 9.2 Textile article 9.3 Fibre composition |
15 | 9.4 Case of the fibre blends 9.5 Coloured materials with pigments 9.6 Colours 9.6.1 General 9.6.2 Case of colour gathering |
16 | 9.6.3 Preparation of the three colour test specimen 10 Procedure 10.1 Colorant extraction for disperse dyes with xylene 10.2 Textiles coloured with pigments and/or dyed with colorants other than disperse dyes 10.3 Reductive cleavage 10.4 Separation and concentration of the amines |
17 | 10.5 Amine detection and quantification 10.5.1 Detection of aniline and 1,4-phenylenediamine (indicators of 4-aminoazobenzene) 10.5.2 In relation to quantification equipment / other sources of false positive results |
18 | 10.6 Check procedure 10.6.1 General 10.6.2 Calibration using internal standard (quantification performed by gas chromatography) |
19 | 10.6.3 Calibration without internal standard 10.6.4 Amine recovery 11 Evaluation 11.1 General |
20 | 11.2 Calculation of amine in the sample 11.3 Reliability of the method 12 Test report |
21 | Annex A (informative) Chromatographic analyses |
25 | Annex B (informative) Reliability of the method |
27 | Annex C (informative) Assessment guide — Interpretation of analytical results |
33 | Annex D (informative) Explanatory table of dyestuffs used in various textile materials |
34 | Annex E (informative) Procedure for liquid/liquid extraction without diatomaceous earth |
37 | Annex F (normative) Colorants — Methods for determination of certain aromatic amines |
38 | Annex G (informative) Pigments |
40 | Bibliography |