ISO 5660-2:2002
Reaction-to-fire tests — Heat release, smoke production and mass loss rate — Part 2: Smoke production rate (dynamic measurement)
ISO 5660-2:2002 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 ISO 5660-2 is an extension of the apparatus described in ISO 5660-1. Therefore, ISO 5660-2 is used in conjunction with ISO 5660-1.
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TitlePage - Reaction-to-fire tests— Heat release, smoke production and mass loss rate—
TableofContent - Contents Page
Foreword - Foreword
Scope - 1 Scope
NormativeReference - 2 Normative references
Clause1 - 4 Symbols
Clause1 - 5 Principle
Clause1 - 6 Apparatus
UntitledSubclause2 - 6.1 Smoke obscuration measuring system
UntitledSubclause2 - 6.2 Additional thermocouple
UntitledSubclause2 - 6.3 Optical filters
Clause1 - 7 Suitability of a product for testing
Clause1 - 8 Specimen construction and preparation
Clause1 - 9 Test environment
Clause1 - 10 Calibration
Subclause2 - 10.1 General
Subclause2 - 10.2 Smoke meter calibration
Subclause3 - 10.2.1 Calibration with neutral density filters
Subclause3 - 10.2.2 Calibration before test
Clause1 - 11 Test procedure
Clause1 - 12 Calculations
Subclause2 - 12.1 General
Subclause2 - 12.2 Smoke obscuration
UntitledSubclause3 - 12.2.1 The extinction coefficient,
UntitledSubclause3 - 12.2.2 Smoke production rate per unit area of exposed specimen is given by:
UntitledSubclause3 - 12.2.3 The total smoke production per unit area of exposed specimen obtai...
Clause1 - 13 Test report
AnnexInformative - Supplementary calculations— Normalization to the mass loss rate of thespecif...
AnnexInformative - Commentary and guidance notes for operators
Clause1 - B.1 Light sources
Clause1 - B.2 Soot deposition on the optics
Clause1 - B.3 Photometer design
Clause1 - B.4 Principles of smoke production rate measurement
Clause1 - B.5 Calculation of the volume flow rate
Clause1 - B.6 Smoke meter calibration using a calibration factor
AnnexInformative - Precision and bias
Clause1 - C.1 Precision
Clause1 - C.2 Bias
Bibliography - Bibliography
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TitlePage - Reaction-to-fire tests— Heat release, smoke production and mass loss rate—
TableofContent - Contents Page
Foreword - Foreword
Scope - 1 Scope
NormativeReference - 2 Normative references
Clause1 - 4 Symbols
Clause1 - 5 Principle
Clause1 - 6 Apparatus
UntitledSubclause2 - 6.1 Smoke obscuration measuring system
UntitledSubclause2 - 6.2 Additional thermocouple
UntitledSubclause2 - 6.3 Optical filters
Clause1 - 7 Suitability of a product for testing
Clause1 - 8 Specimen construction and preparation
Clause1 - 9 Test environment
Clause1 - 10 Calibration
Subclause2 - 10.1 General
Subclause2 - 10.2 Smoke meter calibration
Subclause3 - 10.2.1 Calibration with neutral density filters
Subclause3 - 10.2.2 Calibration before test
Clause1 - 11 Test procedure
Clause1 - 12 Calculations
Subclause2 - 12.1 General
Subclause2 - 12.2 Smoke obscuration
UntitledSubclause3 - 12.2.1 The extinction coefficient,
UntitledSubclause3 - 12.2.2 Smoke production rate per unit area of exposed specimen is given by:
UntitledSubclause3 - 12.2.3 The total smoke production per unit area of exposed specimen obtai...
Clause1 - 13 Test report
AnnexInformative - Supplementary calculations— Normalization to the mass loss rate of thespecif...
AnnexInformative - Commentary and guidance notes for operators
Clause1 - B.1 Light sources
Clause1 - B.2 Soot deposition on the optics
Clause1 - B.3 Photometer design
Clause1 - B.4 Principles of smoke production rate measurement
Clause1 - B.5 Calculation of the volume flow rate
Clause1 - B.6 Smoke meter calibration using a calibration factor
AnnexInformative - Precision and bias
Clause1 - C.1 Precision
Clause1 - C.2 Bias
Bibliography - Bibliography