This specification covers the Corporation’s requirements for electrodeposited zinc coatings. Provision is
also made to specify mechanical plated zinc coatings by the addition of a suffix “M” to the class
designation.
INTERN CEMS G-20-2008 Referenced Document
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus
ASTM B201 Standard Practice for Testing Chromate Coatings on Zinc and Cadmium Surfaces*， 2019-04-01 Update
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 B695 Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel*， 2021-11-01 Update
ASTM D6492 Standard Practice for Detection of Hexavalent Chromium On Zinc and Zinc/Aluminum Alloy Coated Steel*， 2022-06-01 Update
ISO 9001 Quality management systems - Requirements [Spanish version]