ISO 4892-3:2013
Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps
ISO 4892-3:2013 specifies methods for exposing specimens to fluorescent UV radiation, heat and water in apparatus designed to simulate the weathering effects that occur when materials are exposed in actual end-use environments to global solar radiation, or to solar radiation through window glass.
The specimens are exposed to fluorescent UV lamps under controlled environmental conditions (temperature, humidity and/or water). Different types of fluorescent UV lamp can be used to meet all the requirements for testing different materials.
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Section sec_1
Section sec_2
Section sec_3
Section sec_3.1
Section sec_3.2
Section sec_3.3
Section sec_3.4
Section sec_3.5
Section sec_3.6
Section sec_3.7
Section sec_4
Section sec_4.1
Section sec_4.1.1
Section sec_4.1.2
Section sec_4.1.3
Section sec_4.1.4
Table tab_1
Table tab_2
Table tab_3
Section sec_4.2
Section sec_4.3
Section sec_4.4
Section sec_4.5
Section sec_4.5.1
Section sec_4.5.2
Section sec_4.6
Section sec_4.7
Section sec_5
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
Section sec_6.4
Section sec_6.5
Table tab_4
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.3
Section sec_7.4
Section sec_7.5
Section sec_8
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.2.1
Annex sec_A.2.1.1
Annex sec_A.2.1.2
Annex sec_A.2.1.3
Table tab_a
Figure fig_A.1
Table tab_b
Figure fig_A.2
Annex sec_A.2.2
Table tab_c
Figure fig_A.3
Annex sec_A.2.3
Table tab_d
Figure fig_A.4
Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
4.1 Laboratory light source
4.2 Test chamber
4.3 Radiometer
4.4 Black-panel/black-standard thermometer
4.5 Wetting
4.6 Specimen holders
4.7 Apparatus to assess changes in properties
5 Test specimens
6 Test conditions
6.1 Radiation
6.2 Temperature
6.3 Condensation and spray cycles
6.4 Cycles with dark periods
6.5 Sets of exposure conditions
7 Procedure
7.1 General
7.2 Mounting the test specimens
7.3 Exposure
7.4 Measurement of radiant exposure
7.5 Determination of changes in properties after exposure
8 Exposure report
Annex A (informative) Relative irradiance of typical fluorescent UV lamps
Bibliography
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Section sec_1
Section sec_2
Section sec_3
Section sec_3.1
Section sec_3.2
Section sec_3.3
Section sec_3.4
Section sec_3.5
Section sec_3.6
Section sec_3.7
Section sec_4
Section sec_4.1
Section sec_4.1.1
Section sec_4.1.2
Section sec_4.1.3
Section sec_4.1.4
Table tab_1
Table tab_2
Table tab_3
Section sec_4.2
Section sec_4.3
Section sec_4.4
Section sec_4.5
Section sec_4.5.1
Section sec_4.5.2
Section sec_4.6
Section sec_4.7
Section sec_5
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
Section sec_6.4
Section sec_6.5
Table tab_4
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.3
Section sec_7.4
Section sec_7.5
Section sec_8
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.2.1
Annex sec_A.2.1.1
Annex sec_A.2.1.2
Annex sec_A.2.1.3
Table tab_a
Figure fig_A.1
Table tab_b
Figure fig_A.2
Annex sec_A.2.2
Table tab_c
Figure fig_A.3
Annex sec_A.2.3
Table tab_d
Figure fig_A.4
Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
4.1 Laboratory light source
4.2 Test chamber
4.3 Radiometer
4.4 Black-panel/black-standard thermometer
4.5 Wetting
4.6 Specimen holders
4.7 Apparatus to assess changes in properties
5 Test specimens
6 Test conditions
6.1 Radiation
6.2 Temperature
6.3 Condensation and spray cycles
6.4 Cycles with dark periods
6.5 Sets of exposure conditions
7 Procedure
7.1 General
7.2 Mounting the test specimens
7.3 Exposure
7.4 Measurement of radiant exposure
7.5 Determination of changes in properties after exposure
8 Exposure report
Annex A (informative) Relative irradiance of typical fluorescent UV lamps
Bibliography