1.1 This test method covers and focuses on the corrosion resistance of metal, metal-coated, and nonmetallic-coated smooth and deformed shank driven fasteners in contact with treated wood in exterior or high moisture exposure applications using comparative tests with control fastener specimens of standardized benchmarks. This test method may be used for preservative-treated wood.
1.2 This test method describes the apparatus, procedure, and conditions required to maintain test environments for the Cyclic Fog Test and the Steady State Moisture Test.
1.3 This test method describes the types of test samples, lists exposure periods, and gives guidance on interpretation of results.
1.4 Until experience is gained comparing laboratory-tolaboratory results with this test method, comparisons of fasteners, coatings, materials, or preservatives shall be made only within the results of the same test.
1.5 The values stated in SI units are to be regarded as standard. The values in parentheses are for information only.
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.
1.7 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.
ASTM G198-17 Referenced Document
ASTM A153/A153M Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware*, 2023-05-16 Update
ASTM A90/A90M Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus
ASTM B487 Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of Cross Section
ASTM B499 Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals
ASTM B504 Standard Test Method for Measurement of Thickness of Metallic Coatings by the Coulometric Method*, 2023-05-01 Update
ASTM D1165 Standard Nonmenclature of Domestic Hardwoods and Softwoods
ASTM D1193 Standard Specification for Reagent Water
ASTM D4442 Standard Test Methods for Direct Moisture Content Measurement of Wood and Wood-Base Materials
ASTM D4444 Standard Test Methods for Use and Calibration of Hand-Held Moisture Meters
ASTM D610 Standard Test Method for Evaluating Degree of Rusting on Painted Steel Surfaces
ASTM E376 Standard Practice for Measuring Coating Thickness by Magnetic-Field or Eddy-Current (Electromagnetic) Test Methods
ASTM G1 Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens
ASTM G193 Standard Terminology and Acronyms Relating to Corrosion*, 2022-08-01 Update
ASTM G60 Standard Practice for Conducting Cyclic Humidity Tests
ASTM G85 Standard Practice for Modified Salt Spray (Fog) Testing
ASTM G198-17 history
2023ASTM G198-17(2023) Standard Test Method for Determining the Relative Corrosion Performance of Driven Fasteners in Contact with Treated Wood
2017ASTM G198-17 Standard Test Method for Determining the Relative Corrosion Performance of Driven Fasteners in Contact with Treated Wood
2016ASTM G198-11(2016) Standard Test Method for Determining the Relative Corrosion Performance of Driven Fasteners in Contact with Treated Wood
2011ASTM G198-11 Standard Test Method for Determining the Relative Corrosion Performance of Driven Fasteners in Contact with Treated Wood