BS EN ISO 30013:2011
$142.49
Rubber and plastics hoses. Methods of exposure to laboratory light sources. Determination of changes in colour, appearance and other physical properties
Published By | Publication Date | Number of Pages |
BSI | 2011 | 30 |
This International Standard specifies methods for the exposure of rubber and plastics hoses to three types of laboratory light source (xenon-arc, fluorescent UV and open-flame carbon-arc lamps).
These methods are designed to simulate the exposure of hoses used in an outdoor environment (exposure to xenon-arc lamps by method A, exposure to fluorescent UV lamps by method A and exposure to open-flame carbon-arc lamps with type 1 filters) or in an indoor environment (exposure to xenon-arc lamps by method B, exposure to fluorescent UV lamps by method B and exposure to open-flame carbon-arc lamps with type 2 filters).
Four types of test piece (two strained and two unstrained upon exposure) are specified. Results from the three light sources and the different sets of exposure conditions specified are not comparable.
PDF Catalog
PDF Pages | PDF Title |
---|---|
7 | 1 Scope 2 Normative references |
8 | 3 Terms and definitions 4 Principle 5 Test pieces 5.1 Types of test piece 5.1.1 General |
9 | 5.1.2 Type 1 5.1.3 Type 2 5.1.4 Type 3 5.1.5 Type 4 5.2 Conditioning |
10 | 5.3 Number of test pieces 5.4 Test piece holders 5.5 Radiation direction and radiation surface |
13 | 6 Light sources and exposure cycles 6.1 General 6.2 Xenon-arc lamps 6.2.1 Apparatus 6.2.2 Exposure conditions (exposure cycles) 6.2.2.1 General |
15 | 6.2.2.2 Irradiation 6.2.2.3 Temperature 6.2.2.3.1 Black-standard/black-panel temperature |
16 | 6.2.2.3.2 Chamber air temperature 6.2.2.4 Relative humidity of chamber air 6.2.2.5 Spray cycle 6.2.2.6 Cycles with dark periods 6.2.2.7 Length of exposure 6.3 Fluorescent UV lamps 6.3.1 Apparatus 6.3.2 Exposure conditions (exposure cycles) 6.3.2.1 General |
17 | 6.3.2.2 Irradiation 6.3.2.3 Temperature |
18 | 6.3.2.4 Relative humidity of chamber air 6.3.2.5 Condensation and spray cycles 6.3.2.6 Cycles with dark periods 6.3.2.7 Length of exposure 6.4 Open-flame carbon-arc lamps 6.4.1 Apparatus 6.4.2 Exposure conditions (exposure cycles) 6.4.2.1 Temperature 6.4.2.1.1 Black-standard/black-panel temperature 6.4.2.1.2 Chamber air temperature |
19 | 6.4.2.2 Relative humidity of air 6.4.2.3 Spray cycle |
20 | 6.4.2.4 Cycles with dark periods 6.4.2.5 Length of exposure 7 Procedure 7.1 General 7.2 Mounting the test pieces 7.3 Exposure |
21 | 7.4 Measurement of radiant exposure 7.5 Removal and inspection of test pieces |
22 | 8 Expression of results 8.1 Cracking and appearance 8.2 Changes in colour 8.3 Changes in physical properties 9 Test report |