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BSI 23/30442784 DC 2023

$13.70

BS EN ISO 9073-18. Nonwovens. Test methods – Part 18. Determination of breaking strength and elongation using the grab tensile test

Published By Publication Date Number of Pages
BSI 2023 18
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PDF Catalog

PDF Pages PDF Title
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
9 4 Principle
5 Reagents and materials
6 Apparatus
6.1 tensile testing machine,
10 6.2 clamps and jaw faces,
6.3 container,
7 Sampling
7.1 Lot sampling
11 7.2 Laboratory sample
7.3 Test specimens
8 Conditioning
12 9 Preparation of specimens
9.1 General
9.2 Grab test
9.3 Marking on the test specimen
9.4 Wet test specimens
10 Preparation, calibration, and verification of apparatus
10.1 Tensile testing machine
13 10.2 Clamping system
10.3 Verification of the total operating system of the apparatus
11 Procedure
14 12 Calculation
12.1 Calculation of breaking force
12.2 Measurement of apparent elongation
12.3 For each testing situation
15 13 Expression of results
14 Precision and bias
14.1 Precision
14.2 Bias
15 Test report
17 Annexā‚¬A (informative) Possible causes of low precision
18 Bibliography
BSI 23/30442784 DC 2023
$13.70