EN ISO 11925-2:2026 PDF

Name: EN ISO 11925-2:2026 — Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test (ISO 11925-2:2026)
SKU: EN ISO 11925-2:2026
Price: 88.78 EUR
Availability: InStock

Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test (ISO 11925-2:2026)

Название (английский):

EN ISO 11925-2:2026

Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test (ISO 11925-2:2026)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 35
Дата публикации:: 28 января 2026 г.
Издание:: CEN EN 11925 edition 2 version 1
ICS:: 13.220.50

Тип поставки:

Full version525 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:6 раб. дн. (перевод)

Цена:525 €

Описание (английский):

This document specifies a method of test for determining the ignitability of products by direct small flame impingement under zero impressed irradiance using vertically oriented test specimens.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

EN ISO 11925-2:2026 is a key international fire safety testing standard developed by the European Committee for Standardization (CEN) and the International Organization for Standardization (ISO). Titled "Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test," this standard specifies a method to determine the ignitability of construction products when subjected to a small, direct flame under zero impressed irradiance. The test involves vertically-oriented specimens and assesses both the initial ignition and development of flame on the product’s surface.

The standard builds on previous versions, replacing EN ISO 11925-2:2020, and forms a critical part of construction product classification systems in the European Union and globally for evaluating reaction to fire.

Key Topics

Test Methodology: Describes the procedure using a single-flame source applied to vertically positioned specimens, simulating a potential ignition scenario in real-world applications.

The flame is applied for a prescribed period (15 or 30 seconds) to the product’s surface or edge.
Observations include whether ignition occurs, the extent of flame spread, and the production of flaming droplets.

Specimen Preparation: Outlines details for preparing, conditioning, and positioning test specimens, including specific guidelines for non-flat, multilayered, or perforated products.

Apparatus Requirements: Specifies test chamber construction, burner design, flame height adjustment, and use of filter paper to detect flaming droplets.

Result Interpretation: Test outcomes record ignition occurrence, flame spread measurement, presence of flaming droplets or particles, and time to self-extinguish.

Reporting: Detailed requirements for documenting test conditions, product descriptions, observations, and deviations from the methodology.

Applications

EN ISO 11925-2:2026 has broad practical applications in the building and construction materials sector:

Product Classification: Serves as a foundational test for classifying building products within European and international regulatory fire performance frameworks (including CE marking).

Material Development: Enables manufacturers to design and evaluate new products for improved fire safety by providing consistent ignitability assessment.

Quality Assurance: Testing to this standard ensures ongoing compliance and helps maintain market access across Europe and globally.

Regulatory Compliance: Supports legal obligations for manufacturers, importers, and distributors, contributing to safer construction practices and greater end-user protection.

Related Standards

Several other standards complement EN ISO 11925-2:2026 in fire safety testing and construction product evaluation:

EN 13238: Specifies conditioning procedures and substrate selection for reaction to fire tests.

ISO 13943: Provides fire safety terminology, ensuring consistency across standards.

ISO 14697: Guidance on substrate choices for fire testing of building and transport products.

Other Parts of ISO 11925 Series: May address different aspects or methods within ignitability or reaction to fire testing.

Conclusion

EN ISO 11925-2:2026 is crucial for determining the ignitability of construction products under direct flame exposure, thereby supporting safety, innovation, and regulatory alignment in the building industry. Conformance to this standard demonstrates a commitment to fire safety and is integral to product acceptance in many markets worldwide.

EN ISO 11925-2:2026 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Conclusion

Технические детали

ISO 11925-2:2026

Reaction to fire tests — Ignitability of products subjected to direct impingement of flame — Part 2: Single-f…

ISO 11925-2:2020

Reaction to fire tests — Ignitability of products subjected to direct impingement of flame — Part 2: Single-f…

EN 13238:2026

Reaction to fire tests for building products - Conditioning procedures and general rules for selection of sub…

SIST EN ISO 13943:2024

Fire safety - Vocabulary (ISO 13943:2023)

SIST ISO 14697:2018

Reaction-to-fire tests -- Guidance on the choice of substrates for building and transport products

BS EN ISO 11925-2:2020

Reaction to fire tests. Ignitability of products subjected to direct impingement of flame - Single-flame sour…