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ASTM D4759-11(2018)e1
Standard Practice for Determining the Specification Conformance of Geosynthetics (Includes all amendments and changes 1/6/2021).
NORMA vydaná dňa 1.2.2018
Informácie o norme:
Označenie normy: ASTM D4759-11(2018)e1
Dátum vydania normy: 1.2.2018
Kód tovaru: NS-1013100
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D4759-11(2018)e1 :
Keywords:
ICS Number Code 59.080.70 (Geotextiles)
Doplňujúce informácie
| Significance and Use | ||||||||
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4.1 This practice provides a means by which the purchaser can determine the conformance of geosynthetic properties as applied to the acceptance or rejection of a material in regards to a material specification. 4.2 This practice has been developed with strong emphasis on practicality and the realization that all geosynthetics are subjected to a vigorous quality control program prior to shipping. Note 1: It is suggested that the user obtain the mean,
standard deviation, and/or the coefficient of variation for given
physical/mechanical properties of a product directly from the
manufacturer. If this data is unavailable, it is suggested that
users of this practice begin to accumulate data that can be used to
estimate product averages and standard deviations for each
product.
Note 2: The risk to the purchaser of buying
out-of-specification materials is minimal when conformance
requirements are detailed in the purchase specification and
adequate conformance testing is performed. It is the producer's
responsibility to perform thorough quality control testing for all
properties requiring certification. The producer's risk of
rejection is minimal with the performance of this thorough quality
control testing.
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| 1. Scope | ||||||||
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1.1 This practice covers a procedure for determining the conformance of geosynthetic properties to standard specifications. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 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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