ASTM D858-12
Standard Test Methods for Manganese in Water

Standard No.
ASTM D858-12
Release Date
2012
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM D858-17
Latest
ASTM D858-17
Scope
1.1 These test methods cover the atomic absorption determination of dissolved and total recoverable manganese in water and certain wastewaters. Three test methods are given as follows:

Test Method

Concentration Range

Sections

A???Atomic Absorption, Direct

0.1 to 5 mg/L

7 to 15

B???Atomic Absorption, Chelation-Extraction

10 to 500 ??g/L

16 to 24

C???Atomic Absorption, Graphite Furnace

5 to 50 ??g/L

25 to 33


1.2 Test Methods A, B, and C were used successfully on reagent grade and natural waters. Other matrices used in the study were brine (Test Method B), effluent from a wood treatment plant, and condensate from a medium BTU coal gasification process (Test Method C). It is the user's responsibility to ensure the validity of a test method for waters of untested matrices.

......

ASTM D858-12 history



Copyright ©2024 All Rights Reserved