ASTM-D1688 Standard Test Methods for Copper in Water

ASTM-D1688 - 2017 EDITION - CURRENT
Show Complete Document History

Document Center Inc. is an authorized dealer of ASTM standards.
The following bibliographic material is provided to assist you with your purchasing decision:

Standard Test Methods for Copper in Water
ORDER

Price:

$46.00        

Changes from the previous issue

A redline edition is available for this document, with all changes visible. Ask Document Center Inc. for more information.

Scope

1.1 These test methods cover the determination of copper in water by atomic absorption spectrophotometry. Section 34 on Quality Control pertains to these test methods. Three test methods are included as follows:

Test Method

Concentration
Range

 Sections

A—Atomic Absorption,
Direct

0.05 to 5 mg/L

7 – 15

B—Atomic Absorption,
Chelation-Extraction

50 to 500 μg/L

16 – 24

C—Atomic Absorption,
Graphite Furnace

5 to 100 μg/L

25 – 33

1.2 Either dissolved or total recoverable copper may be determined. Determination of dissolved copper requires filtration through a 0.45-μm (11.10) membrane filter at the time of collection. In-line membrane filtration is preferable.

1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversion to inch-pound units that are provided for information only and are not considered standard.

1.4 Three former photometric test methods were discontinued. Refer to Appendix X1 for historical information.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see 11.3, 11.9.1, 20.10, and 22.11.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

atomic absorption; chelation; copper; flame; graphite furnace; water;; ICS Number Code 13.060.50 (Examination of water for chemical substances)

To find similar documents by ASTM Volume:

11.01 (Water (I))

To find similar documents by classification:

13.060.50 (Examination of water for chemical substances)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ASTM-D1688-17

Revision Level

2017 EDITION

Status

Current

Modification Type

Revision

Publication Date

July 15, 2017

Document Type

Test Method

Page Count

10 pages

Committee Number

D19.05