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BSI 22/30442788 DC 2022

$13.70

BS EN ISO 17751-1. Textiles. Quantitative analysis of cashmere, wool, other specialty animal fibers and their blends – Part 1. Light microscopy method

Published By Publication Date Number of Pages
BSI 2022 53
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PDF Catalog

PDF Pages PDF Title
1 30442788-NC.pdf
3 ISO_DIS 17751-1 ed.2 – id.83595 Enquiry PDF (en).pdf
6 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Principle
5 Reagents
6 Apparatus
11 7 Sampling
8 Conditioning
9 Preparation of test specimens
9.1 Number of test specimens
9.2 Preparation method for test specimens
9.2.1 Loose fibre
12 9.2.2 Sliver
9.2.3 Yarn
9.2.4 Woven fabrics
9.2.5 Knitted fabrics
9.3 Pre-treatment of the laboratory sample
13 10 Test procedure
10.1 Setting of magnification with micrometer scale
10.2 Fibre identification and fibre diameter measurement
10.2.1 Projection microscope with graduated scale in millimetre on the screen
14 10.2.2 Projection microscope used to measure the fibre diameter with wedge scale or a€transparent moveable linear-rule-type scale
10.2.3 Visual microscopic image analyser
10.2.4 Transmitted-light type microscope
15 11 Calculation and expression of test result
11.1 Calculation of test result
11.2 Expression of the test result
12 Test report
17 Annex€A (normative) Drawing of the lot sample and the laboratory sample
18 Annex€B (informative) Decolouration
19 Annex€C (informative) Surface morphology of common animal fibres
52 Annex€D (normative) Density of common animal fibres
53 Bibliography
BSI 22/30442788 DC 2022
$13.70