ASTM D1141

Standard Practice for the Preparation of Substitute Ocean Water

active, Most Current
Buy Now
Organization: ASTM
Publication Date: 10 September 1998
Status: active
Page Count: 3
ICS Code (Water of natural resources): 13.060.10
scope:

This practice covers the preparation of solutions containing inorganic salts in proportions and concentrations representative of ocean water.2

NOTE 1-Since the concentrations of ocean water varies with sampling location, the gross concentration employed herein is an average of many reliable individual analyses. Trace elements, occurring naturally in concentrations below 0.005 mg/L, are not included.

This practice provides three stock solutions, each relatively concentrated but stable in storage. For preparation of substitute ocean water, aliquots of the first two stock solutions with added salt are combined in larger volume. An added refinement in adjustment of heavy metal concentration is provided by the addition of a small aliquot of the third stock solution to the previous solution.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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.

2 This practice is based upon the following studies: May and Black, "Synthetic Ocean Water," Naval Research Laboratory Report P-2909, August 1946.

Document History

ASTM D1141
September 10, 1998
Standard Practice for the Preparation of Substitute Ocean Water
This practice covers the preparation of solutions containing inorganic salts in proportions and concentrations representative of ocean water.2 NOTE 1-Since the concentrations of ocean water varies...
September 10, 1998
Standard Practice for the Preparation of Substitute Ocean Water
This practice covers the preparation of solutions containing inorganic salts in proportions and concentrations representative of ocean water. NOTE 1 - Since the concentrations of ocean water varies...
September 10, 1998
Standard Practice for the Preparation of Substitute Ocean Water
This practice covers the preparation of solutions containing inorganic salts in proportions and concentrations representative of ocean water.2 NOTE 1—Since the concentrations of ocean water varies...
September 10, 1998
Standard Practice for the Preparation of Substitute Ocean Water
1. Scope 1.1 This practice covers the preparation of solutions containing inorganic salts in proportions and concentrations representative of ocean water. NOTE 1--Since the concentrations of ocean...
February 2, 1990
Standard Specification for Substitute Ocean Water
A description is not available for this item.
February 28, 1986
STANDARD SPECIFICATION FOR SUBSTITUTE OCEAN WATER
A description is not available for this item.
November 28, 1975
Standard Specification for Substitute Ocean Water
A description is not available for this item.
November 28, 1975
Standard Specification for Substitute Ocean Water
This specification covers the preparation portions and concentrations representative of ocean water.2 NOTE 1- Since the concentrations of ocean water varies with sampling location, the gross...
January 1, 1952
Standard Practice for the Preparation of Substitute Ocean Water
(a) These specifications cover the preparation of solutions containing inorganic salts in proportions and concentrations representative of ocean water. NOTE 1-Since the concentration of ocean water...

References

Advertisement