ASTM-D4354 2012

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D4354-12 Standard Practice for Sampling of Geosynthetics and Rolled Erosion Control Products(RECPs) for Testing

Published By	Publication Date	Number of Pages
ASTM	2012	3

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Categories: 59.080.70 - Geotextiles, ASTM

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Description

1.1 This practice covers three procedures for the sampling of geosynthetics and rolled erosion control products (RECPs) for testing. This practice requires that instructions on taking laboratory samples and test specimens be part of every test method for geosynthetics.

1.1.1 The first procedure describes the sampling of production units for the purpose of manufacturer’s quality control (MQC) ( Table 1 ).

TABLE 1 Number of Units to be Selected as Lot SampleManufacturers Quality Control

1.1.2 The second procedure describes the sampling of production units for the purpose of manufacturer’s quality assurance (MQA) testing during the manufacturing process. This requires that backup statistical process control records be maintained during the manufacturing process ( Table 2 ).

TABLE 2 Number of Units to be Selected as Lot SampleManufacturer’s Quality Assurance

1.1.3 The third procedure describes the division of shipments of geosynthetics and rolled erosion control products into lots and the determination of lot sample size for purchaser’s specification conformance testing ( Table 3 ).

TABLE 3 Number of Units to be Selected as Lot SamplePurchaser’s Specification Conformance

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 and health practices and determine the applicability of regulatory limitations prior to use.

Additional information

Number of Units in Lot	Number of Units Selected
201 to 500	2
344 to 512	8
9 to 27	3
730 to 1000	10
126 to 216	6
513 to 729	9
1001 or more	4
1 to 2	1
501 to 1000	3
1 to 200	1
217 to 343	7
65 to 125	5
28 to 64	4
3 to 8	2
ICS Codes	59.080.70 - Geotextiles

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ASTM-D4354 2012

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