Standard Practice for Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants
NORMA vydána dne 10.5.1998
Designation standards: ASTM D421-85(1998)
Note: NEPLATNÁ
Publication date standards: 10.5.1998
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
dry preparation, particle-size analysis, soil