1. Scope

1.1 This test method covers the measurement of the deposition of an aerially applied dispersant on the surface of the ground or water. The test method of obtaining these measurements is described, and the analysis of the results, in terms of dispersant use, is considered. There are a number of techniques that have been developed, and this test method outlines their application. These measurements can be used to confirm or verify the specifications of a given equipment set, its proper functioning, and use.

1.2 This test method is applicable to systems used with helicopters or airplanes.

1.3 This test method is one of four related to dispersant application systems. Guide F 1413 covers design, Practice F 1460 covers calibration, Test Method F 1738 covers deposition, and Guide F 1737 covers the use of the systems. Familiarity with all four standards is recommended.

1.4 There are some exposure and occupational health concerns regarding the methods described. These are not discussed in this test method since they are a function of dispersant formulation. Anyone undertaking such experiments should consult the occupational health experts of the dispersant manufacturer regarding the precautions to be used.

1.5 The values stated in SI units are to be regarded as the standard.

1.6 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. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

F1413 Guide for Oil Spill Dispersant Application Equipment: Boom and Nozzle Systems

F1460 Practice for Calibrating Oil Spill Dispersant Application Equipment Boom and Nozzle Systems

F1737 Guide for Use of Oil Spill Dispersant Application Equipment During Spill Response: Boom and Nozzle Systems

Keywords

Aerially-applied dispersants; Chemical dispersants--oil spill control/response; Deposits/deposition; Oil spill control systems;

ICS Code

ICS Number Code 13.060.10 (Water of natural resources)

DOI: 10.1520/F1738-96R99

ASTM International is a member of CrossRef.