BS ISO 17492:2019 - Clothing for protection against heat and flame. Determination of heat transmission on exposure to both flame and radiant heat

BS ISO 17492:2019

Clothing for protection against heat and flame. Determination of heat transmission on exposure to both flame and radiant heat

Status : Current   Published : October 2019

Format
PDF

Format
HARDCOPY



This document specifies a test method for measuring the heat transferred through horizontally mounted flame-resistant textile materials when exposed to a combination of convective and radiant heat. The exposure conditions are adjusted to be approximately a 50/50 mixture of pure convective heat and pure radiant heat. The total exposure heat flux is 84 kW/m2.

This test method is applicable to any type of sheet material used either as a single layer or in a multilayer construction when all structures or sub-assemblies are made of flame-resistant materials. It does not apply to materials that are not flame resistant.

This test method does not apply to the evaluation of materials exposed to any other type of thermal energy sources, such as radiant heat only or flame contact only. ISO 6942 is applicable when evaluating materials for exposure to radiant heat only. ISO 9151 is applicable when evaluating materials due to flame contact only.

NOTE

Some, but not all, textiles materials can ignite and continue to burn after exposure to the convective and radiant heat produced by this test method.




Standard NumberBS ISO 17492:2019
TitleClothing for protection against heat and flame. Determination of heat transmission on exposure to both flame and radiant heat
StatusCurrent
Publication Date11 October 2019
Normative References(Required to achieve compliance to this standard)ISO 139
Informative References(Provided for Information)ISO 6942, IEC 60584-1:1977, ISO 9151
International RelationshipsISO 17492:2019
Draft Superseded By18/30344905 DC
DescriptorsFlame resistance, Radiant power, Heat resistance, Heat-protective clothing, Clothing
ICS13.340.10
Title in FrenchVêtements de protection contre la chaleur et la flamme. Détermination de la transmission de chaleur lors de l'exposition simultanée à une flamme et à une source de chaleur radiante
CommitteePH/3/2
ISBN978 0 580 94916 6
PublisherBSI
FormatA4
DeliveryYes
Pages28
File Size1.456 MB
Price£182.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version


BSOL

The faster, easier way to work with standards


Develop a PAS

Develop a fast-track standardization document in 9-12 months