ASTM E385-90(2002)
Standard Test Method for Oxygen Content Using a 14-MeV Neutron Activation and Direct-Counting Technique
standard by ASTM International, 10/26/1990
ASTM D5120-90(2004)
Standard Test Method for Inhibition of Respiration in Microbial Cultures in the Activated Sludge Process
standard by ASTM International, 09/28/1990
ASTM D3934-90(2001)
Standard Test Method for Flash/No Flash Test - ;Equilibrium Method by a Closed-Cup Apparatus
standard by ASTM International, 07/27/1990
ASTM A179/A179M-90a(2001)
Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
standard by ASTM International, 07/27/1990