ASTM D4454-85(1997)
Standard Test Method for Simultaneous Enumeration of Total and Respiring Bacteria in Aquatic Systems by Microscopy

Standard No.

ASTM D4454-85(1997)

Release Date

1997

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D4454-85(2002)

Latest

ASTM D4454-85(2009)

ASTM D4454-85(1997) history

• 1985 ASTM D4454-85(2009) Standard Test Method for Simultaneous Enumeration of Total and Respiring Bacteria in Aquatic Systems by Microscopy
• 1985 ASTM D4454-85(2002) Standard Test Method for Simultaneous Enumeration of Total and Respiring Bacteria in Aquatic Systems by Microscopy
• 1997 ASTM D4454-85(1997) Standard Test Method for Simultaneous Enumeration of Total and Respiring Bacteria in Aquatic Systems by Microscopy