ISO 5834-3-2005 外科植入物.超高分子量聚乙烯.第3部分:加速老化法

标准号：ISO 5834-3-2005
中文标准名称：外科植入物.超高分子量聚乙烯.第3部分:加速老化法
英文标准名称：Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 3: Accelerated ageing methods
标准类型：C35
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：C35
国际标准分类号：11.040.40
适用范围：This part of ISO 5834 specifies a test method for investigating the oxidative stability of ultra-high-molecular-weight polyethylene (UHMWPE) materials as a function of processing and sterilization method. This part of ISO 5834 describes a laboratory method for accelerated ageing of UHMWPE specimens and components for total joint prostheses. The UHMWPE is aged at elevated temperature and at elevated oxygen pressure, to accelerate oxidation of the material and thereby allow for the evaluation of its potential long-term chemical and mechanical stability.