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ISO 5660-2: Reaction to fire tests -- Heat release, smoke production and mass loss rate -- Part 2: Smoke production rate

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ISO 5660-2: Reaction to fire tests -- Heat release, smoke production and mass loss rate -- Part 2: Smoke production rate (dynamic measurement)
 
ISO5660-2 Reaction to fire tests– Standard:
ISO 5660-2: Reaction to fire tests -- Heat release, smoke production and mass loss rate -- Part 2: Smoke production rate (dynamic measurement)
 
ISO5660-2 Reaction to fire tests– Standard Scope:
This part of ISO 5660 specifies a small-scale method for assessing the dynamic smoke production rate of essentially flat specimens exposed to controlled levels of radiant heating under well-ventilated conditions with or without an external igniter. The rate of smoke production 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.
 
The measurement system prescribed by this part of ISO 5660 is an extension of the apparatus described in ISO 5660-1. Therefore, this part of ISO 5660 is used in conjunction with ISO 5660-1.
 
ISO5660-2 Reaction to fire tests–Relative Value:
1. The volumetric flow rate
2. The mass flow rate
3. The smoke production rate
4. The extinction coefficient
 
ISO5660-2 Reaction to fire tests– Relative Standard :
ISO 5660-1: Reaction-to-fire tests -- Heat release, smoke production and mass loss rate -- Part 1: Heat release rate (cone calorimeter method)
ASTM E 1354: Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
 
ASTM E162 Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
BS 476: Fire Tests on Building Materials and Structures
EN 13501-1: Fire classification of construction products and building elements- Part1: Classification using data from reaction to fire tests
GB 8624: Classification for burning behavior of building materials and products
AS 1530:Methods for fire tests on building materials,components and structures
NF P 92-504: Safety against fire - Building materials - Reaction to fire tests - Flame persistence test and speed of the spread of flame.
NF P 92-505: Safety against fire - Building materials - Reaction to fire tests - Test used for thermal melting materials - Dripping test
 
 
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