ISO 37:2024 PDF

Name: ISO 37:2024 — Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
SKU: ISO 37:2024
Price: 25 EUR
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Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties

Название (английский):

ISO 37:2024

Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 32
Дата публикации:: 17 мая 2024 г.
Издание:: ISO IS 37 edition 7 version 1
ICS:: 83.060

Тип поставки:

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Язык документа:

ruen

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Цена:480 €

Описание (английский):

This document specifies a method for the determination of the tensile stress-strain properties of vulcanized and thermoplastic rubbers. The properties which can be determined are tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, stress at yield and elongation at yield. The measurement of stress and strain at yield applies only to some thermoplastic rubbers and certain other compounds.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 37:2024 - seventh edition - specifies a standardized laboratory method to determine the tensile stress–strain properties of vulcanized and thermoplastic rubbers. The document defines how to prepare and condition standard test pieces (dumbbells and rings), the required apparatus and calibration, the test procedure using a tensile‑testing machine at constant traverse rate, data calculation and expression of results, and reporting. Measured properties include tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, and where applicable for some thermoplastic rubbers, stress and elongation at yield.

Key Topics and Requirements

Scope and definitions: Clear definitions of tensile stress, elongation, tensile strength (Smax, Sb), elongation at break (Eb), yield point and related terms used in tensile testing.

Test pieces: Requirements for dumbbell and ring specimens, their preparation, marking, measurement and comparison of groups of test pieces.

Apparatus: Specification of equipment such as dies/cutters, thickness and cone gauges, and a tensile‑testing machine with constant rate of traverse. A test rig for ring specimens is also covered.

Calibration and conditioning: Added calibration schedule and references to calibration guidance (ISO 18899). Conditioning of samples and timing between vulcanization and testing are specified to ensure reproducible results.

Procedure and measurement: How to stretch specimens, record force and elongation, and compute stress using the original cross‑section; separate calculation methods for dumbbells and rings.

Precision and reporting: Statistical precision guidance, required test report content, and annexes on precision data and calibration schedules.

Practical Applications and Users

Who uses ISO 37:2024:

Material and product quality control laboratories

Rubber and elastomer manufacturers and compounders

R&D and formulation teams validating mechanical performance

Suppliers and purchasers establishing material specifications

Certification bodies and test houses performing compliance testing

Typical applications:

Verifying tensile strength and elongation for product release and acceptance

Comparing formulations or suppliers for mechanical performance

Supporting specifications for seals, hoses, belts, gaskets, footwear and other rubber goods

Generating data for design, failure analysis and regulatory documentation

Related Standards

ISO 5893 - Specification for tensile test machines (constant rate of traverse)

ISO 18899 - Guide to calibration of test equipment

ISO 23529:2016 - General procedures for preparing and conditioning test pieces

Keywords: ISO 37:2024, tensile stress–strain, vulcanized rubber, thermoplastic rubber, tensile test, tensile strength, elongation at break, dumbbell test pieces, ring specimens, calibration, test report.

ISO 37:2024 PDF

Abstract

Похожие стандарты

Overview

Key Topics and Requirements

Practical Applications and Users

Related Standards

Технические детали

ISO 23529:2016

Rubber — General procedures for preparing and conditioning test pieces for physical test methods

ISO 18899:2004

Rubber — Guide to the calibration of test equipment

ISO 5893:2019/Amd 1:2020

Rubber and plastics test equipment — Tensile, flexural and compression types (constant rate of traverse) — Sp…