Standard Test Method for Determining Transmissivity and Storativity of Low Permeability Rocks by In Situ Measurements Using Pressure Pulse Technique
NORMA vydaná dňa 1.1.2000
Označenie normy: ASTM D4631-95(2000)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.1.2000
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
borehole drilling, discontinuities, fault zones, field testing flow and flow rate, ground water, permeability, pressure testing, pulse testing, rock, saturation, storativity, transmissivity, viscosity, water, water saturation, ICS Number Code 93.020 (Earth works. Excavations. Foundation construction. Underground works)