Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Practice for Wet Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants (Withdrawn 2007)
Automaticky preložený názov:
Štandardná prax pre mokré prípravu vzoriek pôdy pre veľkosť častíc Analýza a Stanovenie konštánt pôdy ( Withdrawn 2007 )
NORMA vydaná dňa 10.5.1998
Označenie normy: ASTM D2217-85(1998)
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.5.1998
Kód tovaru: NS-19642
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
sample treatment, soil preparation, wet preparation, ICS Number Code 19.120 (Particle size analysis. Sieving)
1. Scope |
1.1 This practice covers the wet preparation of soil samples as received from the field for particle-size analysis and determination of soil constants. 1.2 Procedure A provides for drying the field sample at a temperature not exceeding 140°F (60°C), making a wet separation on the No. 10 (2.00-mm) sieve, or No. 40 (425-[mu]m) sieve, or both, as needed, and finally drying at a temperature not exceeding 140°F. Procedure B provides that the sample shall be kept at a moisture content equal to or greater than the natural water content. The procedure to be used should be indicated in the specification for the material being tested. If no procedure is specified, the provisions of Procedure B shall govern. 1.3 This standard does not purport to address all of the safety problems, 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. |
Posledná aktualizácia: 2024-12-22 (Počet položiek: 2 217 000)
© Copyright 2024 NORMSERVIS s.r.o.