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BS EN 17950:2024

$102.76

Protective helmets. Test methods. Shock absorption including measuring rotational kinematics

Published By Publication Date Number of Pages
BSI 2024 20
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This document specifies a test method for helmets that measures the translational and rotational kinematics in impacts of a helmeted headform against an anvil.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 1 Scope
2 Normative references
3 Terms and definitions
9 4 Prerequisites
4.1 Parameters needed
4.2 Headform
4.2.1 General
4.2.2 External geometry
4.2.3 Headform specifications
10 4.2.4 Outer surface specification
4.2.5 Instrumentation
11 4.2.6 Markers
12 4.2.7 Headform coefficient of friction verification test
5 Test method
5.1 General
5.2 Principle
5.3 Apparatus
5.3.1 Base
5.3.2 Anvil
13 5.3.3 Guidance system and helmet carrier
14 5.4 Procedure
6 Test report
15 Annex A (normative)Headform coefficient of friction verification test
A.1 General
A.2 Conditioning
A.3 Prerequisites
16 A.4 Procedure
18 Annex B (normative)Test results ā€“ Uncertainty of measurement
BS EN 17950:2024
$102.76