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ASTM D5819-22
Standard Guide for Selecting Test Methods for Experimental Evaluation of Geosynthetic Durability
NORMA vydaná dňa 1.5.2022
Informácie o norme:
Označenie normy: ASTM D5819-22
Dátum vydania normy: 1.5.2022
Kód tovaru: NS-1057078
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D5819-22 :
Keywords:
aging, degradation, durability, environment, exposure, geosynthetic, long-term performance,, ICS Number Code 19.020 (Test conditions and procedures in general),59.080.70 (Geotextiles)
Doplňujúce informácie
| Significance and Use | ||||||||||||||||||||||||||||||||||
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5.1?Designers/specifiers of geosynthetics should evaluate geosynthetic durability as an integral part of the geosynthetic specification/selection process. This guide is intended to guide a designer/specifier through a systematic determination of degradation concerns based on the intended geosynthetic function or performance characteristic. This guide then provides a guide to select available test methods for experimentally evaluating geosynthetic durability and to identify areas where no suitable test exists. 5.2?This guide does not address the evaluation of degradation resulting from manufacturing, handling, transporting, or installing the geosynthetic. |
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| 1. Scope | ||||||||||||||||||||||||||||||||||
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1.1?This guide covers a designer/specifier through a systematic determination of those factors of the appropriate application environment that may affect the post-construction service life of a geosynthetic. Subsequently, test methods are recommended to facilitate an experimental evaluation of the durability of geosynthetics in a specified environment so that the durability can be considered in the design process. 1.2?This guide is not intended to address durability issues associated with the manufacturing, handling, transportation, or installation environments. 1.3?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||
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