1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. 1.2 The coatings are provided in four standard thickness classes (4.1), in the as-plated condition or with one of three types of supplementary finish (4.2). It does not cover electrodeposited zinccoated steel wire or sheets (see Specification A 591/A 591M for sheets). Scope 1.1 This specification covers requirements for electrodeposited zinc coatings applied to iron or steel articles to protect them from corrosion. This standard has been approved for use by agencies of the Department of Defense.ī 374 Terminology Relating to Electroplating4 B 487 Test Method for Measurement of Metal and Oxide Coating Thicknesses by Microscopical Examination of a Cross Section4 B 499 Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals4 B 504 Test Method for Measurement of Thickness of Metallic Coatings by the Coulometric Method4 B 567 Test Method for Measurement of Coating Thickness by the Beta Backscatter Method4 B 568 Test Method for Measurement of Coating Thickness by X-Ray Spectrometry4 B 571 Test Methods for Adhesion of Metallic Coatings4 B 602 Test Method for Attribute Sampling of Metallic and Inorganic Coatings4 B 697 Guide for Selection of Sampling Plans for Inspection of Electrodeposited Metallic and Inorganic Coatings4 B 762 Test Method of Variables Sampling of Metallic and Inorganic Coatings4 D 2092 Guide for Treatment of Zinc-Coated (Galvanized) Steel Surfaces for Painting5 F 1470 Guide for Fastener Sampling for Specified Mechanical Properties and Performance Inspection6 2.2 Military Standard: MIL-STD-1312 Fastener Tests, Methods (Test 12)7ġ.

A superscript epsilon (e) indicates an editorial change since the last revision or reapproval. A number in parentheses indicates the year of last reapproval. Electrodeposited Coatings of Zinc on Iron and Steel1 This standard is issued under the fixed designation B 633 the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

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