SIST EN ISO 13427:2015 PDF

Name: SIST EN ISO 13427:2015 — Geosynthetics - Abrasion damage simulation (sliding block test) (ISO 13427:2014)
SKU: SIST EN ISO 13427:2015
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Geosynthetics - Abrasion damage simulation (sliding block test) (ISO 13427:2014)

Название (английский):

SIST EN ISO 13427:2015

Geosynthetics - Abrasion damage simulation (sliding block test) (ISO 13427:2014)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 11
Дата публикации:: 29 января 2015 г.
ICS:: 59.080.70
Технический комитет:: ITEK - Textile and textile products

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Описание (английский):

ISO 13427:2014 specifies a test method used for the determination of the resistance of geosynthetics to abrasion using a sliding block, whereby after abrasion the loss in tensile properties is determined. This test method is applicable to all geosynthetics used in the construction of railways.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

SIST EN ISO 13427:2015 establishes a standardized laboratory test method for simulating abrasion damage on geosynthetics using a sliding block apparatus. The primary objective is to determine the resistance of geosynthetic materials to abrasion by measuring the loss in tensile properties after subjected to controlled rubbing. This test is especially relevant for geosynthetics intended for railway construction, providing a recognized benchmark for assessing durability and performance under mechanical wear.

Key Topics

Abrasion Resistance Testing: The standard specifies the use of a sliding block with a defined abrasive surface to rub the geosynthetic specimen under controlled pressure and movement. The effect of abrasion is evaluated through changes in tensile strength.

Test Specimen Preparation: Specimens are prepared from actual geosynthetic products, ensuring material representativity and repeatable results.

Climate Conditioning: Samples are conditioned in standard atmospheric conditions prior to testing, as specified in ISO 554, to avoid variability in results due to temperature or humidity.

Testing Apparatus: The apparatus includes two clamped plates (one with the specimen, one with abrasive medium), a balanced loading system, and a counter for cycle counting, as detailed in the standard.

Test Procedure: Specimens are subjected to 750 abrasion cycles or until rupture, followed by tensile strength testing in accordance with EN 12226.

Result Calculation: The standard prescribes calculation of the retained tensile strength as a percentage of the reference (non-abraded) sample, reported with coefficient of variation.

Reporting Requirements: A comprehensive test report covers specimen identification, test conditions, retained properties, deviations, and any abnormal observations.

Applications

ISO 13427:2014 is crucial in the following areas:

Railway Engineering: Geosynthetics in railways endure significant mechanical stresses. This standard helps ensure that products can withstand abrasion commonly occurring during installation, maintenance, and long-term service.

Geotechnical Product Evaluation: Manufacturers and engineers utilize this test to qualify new products or verify quality consistency in production.

Performance Comparison: Enables objective comparison between different geosynthetic materials or suppliers based on standardized abrasion resistance data.

Regulatory and Project Compliance: Assists project owners and regulators in specifying materials that meet necessary durability requirements, improving the safety and longevity of railway infrastructures.

Related Standards

ISO 554: Standard atmospheres for conditioning and/or testing - crucial for consistent pre-test specimen conditions.

ISO 6344-2: Coated abrasives - Specification for the abrasive media used in the sliding block test.

EN 12226: Provides guidance for the evaluation of tensile properties following durability testing, essential for completion of the abrasion resistance assessment.

Practical Value

Implementing SIST EN ISO 13427:2015 ensures that geosynthetics used in demanding applications like railway construction are robust against abrasion. By simulating real-world mechanical wear, this standard helps stakeholders select materials with proven long-term durability, reduces maintenance needs, and supports overall infrastructure reliability. Adherence to this internationally recognized test method also facilitates seamless product acceptance across borders and projects, enhancing confidence in material selection and compliance with global best practices.

By integrating this abrasion simulation standard, organizations improve risk management in geosynthetic applications and support the optimized design of resilient civil engineering projects.

SIST EN ISO 13427:2015 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

Технические детали

ISO 13427:2014

Geosynthetics — Abrasion damage simulation (sliding block test)

SIST ISO 554:1995

Standard atmospheres for conditioning and/or testing -- Specifications

BS ISO 6344-2:2021

Coated abrasives. Determination and designation of grain size distribution - Macrogrit sizes P12 to P220