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ASTM D5889/D5889M-18(2022)
Standard Practice for Quality Control of Geosynthetic Clay Liners
Přeložit název
NORMA vydána dne 1.10.2022
Informace o normě:
Označení normy: ASTM D5889/D5889M-18(2022)
Datum vydání normy: 1.10.2022
Kód zboží: NS-1086751
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Utváření krajiny. Lesnictví
Minerální stavební materiály a produkty
Anotace textu normy ASTM D5889/D5889M-18(2022) :
Keywords:
geosynthetic clay liners, geosynthetics, manufacturing quality control, multicomponent GCLs, testing,, ICS Number Code 65.020.40 (Landscaping and silviculture),91.100.15 (Mineral materials and products)
Doplňující informace
| Significance and Use | ||||||||||||||||||||||||||||||||||
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4.1?GCLs must be properly manufactured in a manner consistent with a minimum level of quality control as determined by in-house testing of the final product. This practice suggests the types of tests, the methods of the testing, and the minimum testing frequencies. 4.2?It
should be clearly recognized that manufacturers may perform
additional tests or at greater frequency than required in this
practice, or both. In this case, the manufacturer's quality control
plan will then take precedence over this practice. The quoted tests
and test methods in Table 1
must appear in the QC plan and the QC report.
4.3?It should also be recognized that purchasers and installers of GCLs may require additional tests or greater frequencies than called for in this practice, or both. The organization(s) producing such project-specific specification or quality assurance plan should recognize that such requirements are beyond the current state of the practice. If such a request is made by purchasers or installers, they should clearly communicate the requirements to the manufacturer or supplier during the contract decisions in order that disputes do not arise at a subsequent time. |
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| 1. Scope | ||||||||||||||||||||||||||||||||||
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1.1?This practice covers the manufacturing quality control of geosynthetic clay liners (GCLs), describing types of tests, the proper test methods, and the minimum testing frequencies. 1.2?This practice is intended to aid manufacturers, suppliers, purchasers, and users of GCLs in establishing a minimum level of effort for manufacturing quality control. 1.3?This practice does not address manufacturing quality assurance, product acceptance testing, or conformance testing. These are independent activities taken by organizations other than the GCL manufacturer. 1.4?The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.5?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. 1.6?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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