ISO/TR 9705-2:2001 PDF

Name: ISO/TR 9705-2:2001 — Reaction-to-fire tests — Full-scale room tests for surface products — Part 2: Technical background and guidance
SKU: ISO/TR 9705-2:2001
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Reaction-to-fire tests — Full-scale room tests for surface products — Part 2: Technical background and guidance

Название (английский):

ISO/TR 9705-2:2001

Reaction-to-fire tests — Full-scale room tests for surface products — Part 2: Technical background and guidance

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 39
Дата публикации:: 10 мая 2001 г.
Издание:: ISO TR 9705 edition 1 version 1
ICS:: 13.220.50

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Описание (английский):

This part of ISO 9705 provides guidance on ISO 9705:1993. It describes the technical background of the test and gives information which may be used for determining a testing procedure for a specific scenario, or how results can be utilized in a total hazard analysis for the specified scenario.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview - ISO/TR 9705-2:2001 (Reaction-to-fire tests)

ISO/TR 9705-2:2001 is an informative Technical Report that provides the technical background and guidance for ISO 9705:1993 - the full-scale room test for reaction-to-fire of surface products. It explains how the ISO 9705 corner room test simulates early-stage fire growth (from ignition up to flashover) and gives practical guidance on selecting test procedures, interpreting results and using data in a total hazard analysis.

Keywords: ISO/TR 9705-2:2001, reaction-to-fire tests, full-scale room tests, surface products, fire testing, flashover, hazard analysis

Key topics and technical requirements

Ignition sources

Standard sandbox burner (0.17 m × 0.17 m) and an alternative box burner (0.3 m × 0.3 m per ASTM E603‑98) are characterised with mapped heat flux and gas temperature distributions.
Guidance on burner position (corner vs wall), burner size and stand‑off distance and their influence on test severity.

Specimen configuration

Recommendations to line the walls (excluding the door wall) and ceiling with the product under test to achieve comparable, discriminating results.

Heat balance and fire physics

Energy balance concepts: heat release, convection through the doorway, conduction to structure, radiation, and stored gas heat.
Example values and equations (e.g., propane net calorific value 46.4 MJ/kg) to relate burner mass loss to heat release.

Measurements and instrumentation

Techniques for measuring mass flow through the doorway, interface height, mass loss rate, and toxic gases (FTIR, ion chromatography).

Sensitivity analyses and modelling

Effects of burner size, lining configurations and burner placement; fire growth models; predictions of mass flow, filling time and mass loss.

Precision and validation

Results from ISO and ASTM round‑robin studies and annexed calculation examples to support repeatability and interpretation.

Annexes

Worked examples for HRR calculation from gas analysis, toxic gas measurement examples, and mass loss estimation.

Practical applications - who uses this standard

Fire safety engineers and consultants for fire hazard analysis, modelling and risk assessments.

Test laboratories developing or validating full‑scale reaction‑to‑fire tests.

Building product manufacturers assessing surface product fire performance and comparing materials.

Regulatory bodies and code officials using test guidance to refine acceptance criteria and test protocols.

Researchers studying fire growth, smoke and toxicant production in room fires.

Related standards

ISO 9705:1993 - Part 1: Full‑scale test for surface products (normative test method).

ASTM E603‑98 - referenced alternative box burner specification.

ISO/TC 92 - technical committee on fire safety (development context).

ISO/TR 9705‑2:2001 is an informative resource to interpret ISO 9705 test data, choose appropriate test configurations and integrate full‑scale test results into practical fire safety decisions.

ISO/TR 9705-2:2001 PDF

Abstract

Похожие стандарты

Overview - ISO/TR 9705-2:2001 (Reaction-to-fire tests)

Key topics and technical requirements

Practical applications - who uses this standard

Related standards

Технические детали

ISO 9705:1993

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