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ČSN EN ISO 17892-12 (721007)
Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits
Translate name
STANDARD published on 1.11.2018
The information about the standard:
Designation standards: ČSN EN ISO 17892-12
Classification mark: 721007
Catalog number: 505545
Publication date standards: 1.11.2018
SKU: NS-903493
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Physical properties of soilsEarthworks. Excavations. Foundation construction. Underground works
Annotation of standard text ČSN EN ISO 17892-12 (721007):
This document specifies methods for the determination of the liquid and plastic limits of a soil. These comprise two of the Atterberg limits for soils. The liquid limit is the water content at which a soil changes from the liquid to the plastic state. This document describes the determination of the liquid limit of a specimen of natural soil, or of a specimen of soil from which material larger than about 0,4 mm has been removed. This document describes two methods: the fall cone method and the Casagrande method. NOTE: The fall cone method in this document should not be confused with that of ISO 17892-6. The plastic limit of a soil is the water content at which a soil ceases to be plastic when dried further. The determination of the plastic limit is normally made in conjunction with the determination of the liquid limit. It is recognized that the results of the test are subject to the judgement of the operator, and that some variability in results will occur
These changes apply to this standard:
ČSN EN ISO 17892-12:2018/A1 (721007)
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Geotechnický průzkum a zkoušení - Laboratorní zkoušky zemin - Část 12: Stanovení meze tekutosti a meze plasticity (Norma k přímému použití jako ČSN).
Change published on 1.2.2022
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ČSN EN ISO 17892-12:2018/A2 (721007)
Change
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Geotechnický průzkum a zkoušení - Laboratorní zkoušky zemin - Část 12: Stanovení meze tekutosti a meze plasticity (Norma k přímému použití jako ČSN).
Change published on 1.9.2022
Selected format: English - Print design (8.00 USD)
Show all technical information.
Preview of the standard ČSN EN ISO 17892-12 (721007)
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