ASTM-D4454 › Historical Revision Information
Standard Test Method for Simultaneous Enumeration of Total and Respiring Bacteria in Aquatic Systems by Microscopy

ASTM-D4454 - 1985 R97 EDITION - SUPERSEDED
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Standard Test Method for Simultaneous Enumeration of Total and Respiring Bacteria in Aquatic Systems by Microscopy (Withdrawn 2015)
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Scope

1.1 This test method covers the detection and enumeration of aquatic bacteria by the use of an acridine-orange epifluorescence direct-microscopic counting procedure. This test method is applicable to environmental waters and potable waters.

Keywords

aquatic systems; bacteria; respiring

To find similar documents by ASTM Volume:

11.02 (Water (II))

To find similar documents by classification:

07.100.20 (Microbiology of water Examination of biological properties of water, see 13.060.70)

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Document Number

ASTM-D4454-85(1997)

Revision Level

1985 R97 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

Jan. 25, 1985

Document Type

Test Method

Page Count

3 pages

Committee Number

D19.24