ISO 11983:2025 PDF

Name: ISO 11983:2025 — Road vehicles — Safety glazing materials — Test methods for electro-switchable glazing
SKU: ISO 11983:2025
Price: 25 EUR
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Road vehicles — Safety glazing materials — Test methods for electro-switchable glazing

Название (английский):

ISO 11983:2025

Road vehicles — Safety glazing materials — Test methods for electro-switchable glazing

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 14
Дата публикации:: 28 января 2025 г.
Издание:: ISO IS 11983 edition 1 version 1
ICS:: 43.040.65

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Описание (английский):

This document provides the test methods for regular luminous transmittance, switching time, haze, insulation resistance, humidity resistance, low temperature resistance, colour uniformity, switching cycles and radiation durability for electro-switchable glazing used on road vehicles. This document applies to switchable glazing in response to applied voltage or current.

Abstract

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Стандарты, упомянутые в описании

Overview

ISO 11983:2025 - Road vehicles - Safety glazing materials - Test methods for electro-switchable glazing defines standardized test methods for electro-switchable (switchable) glazing used on road vehicles. The standard covers laboratory procedures to evaluate optical and durability performance of glazing that changes luminous transmittance in response to applied voltage or current. Key outcomes include repeatable measurements of transmittance, switching performance and environmental resistance to support safety, quality control and product development.

Key topics and technical requirements

ISO 11983:2025 addresses a comprehensive set of test methods and associated test conditions, including:

Regular luminous transmittance - measurement of steady-state light transmission in each switch state (measuring state, apparatus and result expression).

Switching time - methods to quantify transition time between transmittance states.

Haze - evaluation of scattering that affects visibility and optical clarity.

Insulation resistance - electrical insulation assessment relevant to glazing driven by voltage or current.

Humidity resistance and low temperature resistance - environmental conditioning and post-condition performance checks.

Colour uniformity - optical uniformity assessment across the glazing surface using colour-difference methods.

Switching cycles - endurance testing to determine operational life under repeated switching.

Radiation durability - exposure tests to assess UV/solar radiation effects on performance and appearance. The document also specifies ambient test conditions, apparatus descriptions, device-under-test requirements, procedures and how to express results. Normative references include related ISO standards for optical properties, xenon-arc weathering, colourimetry and haze measurement.

Applications and who uses it

ISO 11983:2025 is intended for:

Automotive OEMs and systems integrators specifying electro-switchable glazing for windshields, side windows, sunroofs, rear windows and interior partitions.

Glazing manufacturers and suppliers developing electrochromic, suspended-particle or other switchable technologies to demonstrate compliance and performance.

Independent test laboratories performing type approval, certification, QA and R&D testing.

Regulatory bodies and standardization committees that reference harmonized test methods for safety glazing. Practical uses include qualifying products for vehicle integration, benchmarking switching speed and optical clarity, validating environmental durability (humidity, temperature, radiation) and supporting reliability claims for switching cycles.

Related standards

Relevant referenced documents (useful for cross-reference and extended methods):

ISO 3538 (optical properties)

ISO 4892-2 (xenon-arc exposure)

ISO/CIE 11664-6 (CIEDE2000 colour-difference)

ISO 13837 (solar transmittance)

ISO 14782 (haze for transparent materials)

ISO 11983:2025 provides a harmonized, repeatable framework for evaluating the optical, electrical and environmental performance of electro-switchable glazing in road-vehicle applications.

ISO 11983:2025 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and who uses it

Related standards

Технические детали

ISO 3538:1975

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ISO 4892-2:2013/Amd 1:2021

Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps — Amendment 1: Classific…

BS ISO 13837:2021-TC

Tracked Changes. Road vehicles. Safety glazing materials. Method for the determination of solar transmittance.

SIST EN ISO 1478:2002

Tapping screws thread (ISO 1478:1999)