ASTM B418-09
Standard Specification for Cast and Wrought Galvanic Zinc Anodes

Standard No.
ASTM B418-09
Release Date
2009
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM B418-12
Latest
ASTM B418-16a(2021)
Scope

1.1 This specification covers cast and wrought galvanic zinc anodes used for the cathodic protection of more noble metals and alloys in sea water, brackish water, other saline electrolytes, or other corrosive environments.

1.2 Type I anodes are most commonly used for such applications. The Type I anode composition in this specification meets the chemical composition requirements of MIL-A-18001K.

1.3 Zinc anodes conforming to this specification may be used in other waters, electrolytes, backfills, and soils where experience has shown that the specified composition is efficient and reliable. Type II anodes are most commonly used for such applications.

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

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 become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

ASTM B418-09 history

  • 2021 ASTM B418-16a(2021) Standard Specification for Cast and Wrought Galvanic Zinc Anodes
  • 2016 ASTM B418-16a Standard Specification for Cast and Wrought Galvanic Zinc Anodes
  • 2016 ASTM B418-16 Standard Specification for Cast and Wrought Galvanic Zinc Anodes
  • 2012 ASTM B418-12 Standard Specification for Cast and Wrought Galvanic Zinc Anodes
  • 2009 ASTM B418-09 Standard Specification for Cast and Wrought Galvanic Zinc Anodes
  • 2008 ASTM B418-08 Standard Specification for Cast and Wrought Galvanic Zinc Anodes
  • 2006 ASTM B418-06 Standard Specification for Cast and Wrought Galvanic Zinc Anodes
  • 2001 ASTM B418-01 Standard Specification for Cast and Wrought Galvanic Zinc Anodes
  • 1995 ASTM B418-95a(2000)e1 Standard Specification for Cast and Wrought Galvanic Zinc Anodes



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