DD ENV 12224:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Geotextiles and geotextile-related products. Determination of the resistance to weathering
Hardcopy , PDF
15-11-2000
English
15-03-1997
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CONTENTS
National foreword
Foreword
Introduction
Method
1. Scope
2. Normative references
3. Principle
4. Apparatus
5. Test conditions
6. Specimens for determination of change in
properties
7. Test procedure
8. Determination of the change in performance of
exposed samples
9. Test report
Annex
A (informative) Solar and artificial radiation
Tables
1 Xenon-arc lamps - spectral irradiance
2 Fluorescent UV lamps - spectral irradiance
3 Spray cycle
Covers methods for the exposure of geotextiles and geotextile-related products to weathering conditions more intense than those of natural weathering. The light sources that are included are as follows: - xenon-arc lamps in accordance with ISO 4892-2 - fluorescent UV lamps in accordance with ISO 4892-3
| Committee |
B/553
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ENV 12224 : 1996 | Identical |
| ISO 4892-1:2016 | Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance |
| ENV 12226 : 1996 | GEOTEXTILES AND GEOTEXTILE-RELATED PRODUCTS - GENERAL TESTS FOR EVALUATION FOLLOWING DURABILITY TESTING |
| ISO 4892-3:2016 | Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps |
| ISO 4892-2:2013 | Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps |
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