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BSI 23/30481478 DC:2023 Edition

$13.70

BS EN 17308 Materials produced from end of life tyres. Steel wire. Determination of the non-metallic content

Published By Publication Date Number of Pages
BSI 2023 26
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PDF Catalog

PDF Pages PDF Title
7 1 Scope
2 Normative references
3 Terms and definitions
9 4 Testing programme
5 Determination of non-metallic content in steel wire
5.1 General
5.2 Preparation of sampling plan and laboratory sample
5.2.1 Principle of correct sampling
5.2.2 Sampling plan
10 5.2.3 Definition of lot size
5.2.4 Sampling point and apparatus
5.2.5 Size of a sample increment
5.2.6 Number of sample increments
11 5.2.7 Metrological characteristics of sampling
5.2.8 Visual assessment
5.3 Storage and transport of laboratory sample(s)
5.4 Laboratory sample(s) and test portion(s)
5.4.1 General principle
5.4.2 Laboratory sample
6 Determination by pyrolysis method
6.1 Principle
6.2 Apparatus
6.2.1 Analytical scales
6.2.2 Pyrolysis set-up
12 6.2.3 Steel wire cleaning apparatus
14 6.2.4 Magnets
6.2.5 Tray
6.3 Sampling
6.4 Determination
15 6.5 Expression of results
16 7 Determination by hydrostatic method
7.1 Principle
7.2 Pretreatment
7.3 Apparatus
7.3.1 Analytical scale
7.3.2 Hydrostatic apparatus
18 7.3.3 Reagents
7.4 Procedure
7.5 Calculation
19 7.6 Metrological characteristics
8 Report
21 Annex A (informative)Example of a test report sheet
22 Annex B (informative)Schematic diagram of a pyrolyzer
24 Annex C (informative)Explanation of the formula used in the hydrostatic method
BSI 23/30481478 DC
$13.70