IEC 63203-204-2:2025 PDF

Name: IEC 63203-204-2:2025 — Wearable electronic devices and technologies - Part 204-2: Electronic textile - Test method to characterize electrical resistance change in knee and elbow bending test of e-textiles
SKU: IEC 63203-204-2:2025
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Wearable electronic devices and technologies - Part 204-2: Electronic textile - Test method to characterize electrical resistance change in knee and elbow bending test of e-textiles

Название (английский):

IEC 63203-204-2:2025

Wearable electronic devices and technologies - Part 204-2: Electronic textile - Test method to characterize electrical resistance change in knee and elbow bending test of e-textiles

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 52
Дата публикации:: 14 февраля 2025 г.
Издание:: IEC IS 63203 edition 1 version 1
ICS:: 59.080.01

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Описание (английский):

IEC 63203-204-2:2025 specifies a test method for e-textiles for measuring the change of electrical resistance during bending of the knee and elbow joints. It uses a dynamic method. This document is applicable to e-textiles.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

IEC 63203-204-2:2025 is an international standard developed by the International Electrotechnical Commission (IEC) for the assessment of wearable electronic devices with a focus on electronic textiles (e-textiles). This standard specifies a test method to characterize the change in electrical resistance of e-textiles during dynamic bending at the knee and elbow joints. By establishing a consistent test approach, the standard supports developers, manufacturers, and test laboratories in evaluating the mechanical durability and electrical performance of e-textile products under realistic movement conditions.

Key Topics

Dynamic Bending Test: Outlines a procedure where e-textile specimens are subjected to repeated, controlled bending cycles mimicking knee and elbow motions.

Specimen Preparation: Provides guidance for preparing cylindrical and strip-type e-textile samples, including sizing and attachment methods, ensuring tests are reproducible and simulate real-world use.

Test Apparatus Requirements: Details on the design of specimen holders, use of insulating materials, and the necessity for smooth, silicone-covered grips to mimic skin and avoid specimen damage.

Measurement Conditions: Specifies environmental conditions, bending angles (45°, 90°, 135°), bending rates (10, 30, 50 cycles/min), and categories for the number of cycles (≤100, 101–999, ≥1000).

Data Collection and Analysis: Incorporates in-situ real-time measurement of resistance, calculation of average, standard deviation, and effective variation of resistance in both bent and straight states to evaluate stability.

Reporting Requirements: Lists the mandatory elements for a compliant test report, aiding traceability and repeatability.

Applications

IEC 63203-204-2:2025 is applicable across a wide range of sectors involved in the design, production, and quality assurance of wearable electronic devices and e-textiles, such as:

Smart Garments: Performance evaluation of conductive yarns, fabrics, or embedded circuits in smart clothing for sports, health monitoring, or occupational safety.

Medical Textiles: Durability analysis of sensor-embedded textiles for patient monitoring, rehabilitation, or wearable health devices.

Consumer Electronics: Quality benchmarking for e-textile integrations in wearable technology, including fitness trackers, posture monitors, and heated apparel.

Automotive and Military: Testing the reliability of e-textile components in protective gear and uniforms subjected to repeated joint movement.

R&D and Certification: Offers a standardized procedure for laboratories and certification bodies to validate the performance of new e-textile materials and devices.

Related Standards

For comprehensive testing and compatibility, IEC 63203-204-2:2025 references and aligns with several other key international standards:

ISO 139 – Textiles – Standard atmospheres for conditioning and testing: Ensures standardized environmental testing conditions.

ISO 5084 – Textiles – Determination of thickness of textiles and textile products: Used for thickness measurement of textile specimens.

EN 16812:2016 – Electrically conductive textiles – Determination of the linear electrical resistance of conductive tracks: Outlines procedures for resistance measurement.

IEC 62899-202-4 – Printed electronics – Useful for guidance on electrical contacts and measurement setups.

Practical Value

Implementing IEC 63203-204-2:2025 brings practical benefits:

Quality Assurance: Enables objective comparisons and repeatable evaluation of e-textile durability under mechanical stress.

Product Development: Assists engineers and designers in improving the mechanical and electrical reliability of wearable products.

Market Access: Supports compliance with international requirements, helping products reach broader markets.

Innovation: Facilitates research and benchmarking for novel smart textile solutions.

By providing a robust, internationally recognized test method, this IEC standard promotes innovation, reliability, and trust in the rapidly growing domain of e-textiles and wearable electronics.

IEC 63203-204-2:2025 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

Технические детали

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