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BS ISO 5834-4:2019

$102.76

Implants for surgery. Ultra-high-molecular-weight polyethylene – Oxidation index measurement method

Published By Publication Date Number of Pages
BSI 2019 18
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This document specifies a method for the measurement of the relative extent of oxidation present in ultra-high molecular weight polyethylene (UHMWPE).

It is applicable to ultra-high molecular weight polyethylene (UHMWPE) intended for use in surgical implants.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
11 4 Test articles
5 Materials and apparatus
5.1 Materials
5.2 Apparatus
6 Significance and use
7 Procedure
7.1 Preparation of test specimens
12 7.2 Configuration of test specimen in the spectrometer
7.3 Preparation of the infrared spectrometer
8 Calculations
8.1 General
8.2 Oxidation peak area
8.3 Normalization peak area
8.4 Oxidation index
13 8.5 Depth locator
8.6 Sample’s surface oxidation index
14 8.7 Sample’s bulk oxidation index
8.8 Sample’s oxidation index profile
9 Reports
9.1 General
15 9.2 Information concerning the material
9.3 Sample information
9.4 IR spectrometer parameters
9.5 Calculation methods
9.6 Sample’s calculated surface oxidation index
9.7 Sample’s calculated bulk oxidation index
9.8 Sample’s calculated oxidation index profile
16 Bibliography
BS ISO 5834-4:2019
$102.76