What is EN ISO 17818:2013?

Introduction

EN ISO 17818:2013 is a crucial standard in the field of material testing and characterization. It provides guidelines for determining the flexural properties of rigid and semi-rigid plastics. In this article, we will delve into the details of this standard, explaining its significance and how it is implemented in practical applications.

The Importance of Flexural Properties

Flexural properties are essential for evaluating the behavior of plastic materials under bending stress. These properties influence the performance and durability of various plastic products such as pipes, sheets, and structural components. EN ISO 17818:2013 sets out the requirements for testing these properties and aims to ensure reliable and consistent results across different laboratories and industries.

The Testing Procedure

The standard outlines the testing procedure for flexural properties, including the preparation of test specimens, the apparatus used for testing, and the calculation of results. The specimens are typically rectangular bars, which are subjected to a three-point bending test. The material's modulus of elasticity, flexural strength, and deformation characteristics are determined from the resulting load-deflection curve. The standard also provides guidelines for reporting the test results accurately.

Application in Industry

EN ISO 17818:2013 is widely adopted in industries that rely on plastics for their products. For example, manufacturers of automotive components use this standard to ensure the quality of plastic parts like bumpers and interior trim. It is also applicable in the construction sector, where plastic materials are used in structural applications. Compliance with this standard reassures consumers about the performance and safety of these products.