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ASTM D4939-89(1996)
Standard Test Method for Subjecting Marine Antifouling Coating to Biofouling and Fluid Shear Forces in Natural Seawater
STANDARD published on 10.5.1996
The information about the standard:
Designation standards: ASTM D4939-89(1996)
Note: WITHDRAWN
Publication date standards: 10.5.1996
SKU: NS-29210
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D4939-89(1996) :
Keywords:
Antifouling coating system, Biological data analysis, Coatings-epoxy, Dry film thickness, Epoxy (EP) plast-coatings, Exposure tests-water, Hydrodynamic stress, Paint thickness, Performance-coatings, Seawater (natural/synthetic), Shear testing-paints/related coatings/materials, Solvent-reducible paints/coatings, Stress, Surface analysis-paints/related coatings/materials, Visual examination-paints/related coatings/materials, subjecting marine antifouling coating to bifouling and fluid shear
Additional information
| 1. Scope | ||||||||||||||
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1.1 This test method covers the determination of antifouling performance and reduction of thickness of marine antifouling (AF) coatings by erosion or ablation (see Section 3) under specified conditions of hydrodynamic shear stress in seawater alternated with static exposure in seawater. An antifouling coating system of known performance is included to serve as a control in antifouling studies. 1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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 a specific hazards statement, see Section 8. |
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| 2. Referenced Documents | ||||||||||||||
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