Standard Svensk standard · SS-ISO 5660-1:2019/Amd 1:2019

Brandteknisk provning av byggprodukter - Värmeutveckling, rökproduktion och massförlust - Del 1: Värmeutveckling ((konkaloremetri) och rökproduktionshastighet (dynamisk mätning) - Amendment 1 (ISO 5660-1:2015/Amd 1:2019, IDT)

Status: Gällande

Omfattning
This part of ISO 5660 specifies a method for assessing the heat release rate and dynamic smoke
production rate of specimens exposed in the horizontal orientation to controlled levels of irradiance
with an external igniter. The heat release rate is determined by measurement of the oxygen consumption
derived from the oxygen concentration and the flow rate in the combustion product stream. The time to
ignition (sustained flaming) is also measured in this test.
The dynamic smoke production rate is calculated from measurement of the attenuation of a laser light
beam by the combustion product stream. Smoke obscuration is recorded for the entire test, regardless
of whether the specimen is flaming or not.

Ämnesområden

Brandtålighet för byggnadsmaterial (13.220.50)


Produktinformation

Språk: Engelska

Framtagen av: Brandsäkerhet, SIS/TK 181

Internationell titel: Reaction-to-fire tests - Heat release, smoke production and mass loss rate - Part 1: Heat release rate (cone calorimeter method) and smoke production rate (dynamic measurement) - Amendment 1 (ISO 5660-1:2015/Amd 1:2019, IDT)

Artikelnummer: STD-80015333

Utgåva: 1

Fastställd: 2019-08-29

Antal sidor: 16

Tillägg till: SS-ISO 5660-1:2019