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ASTM B449-93(2015)
- Standard Specification for Chromates on Aluminum
- standard by ASTM International, 03/01/2015
- Publisher: ASTM
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1.1 This specification covers the requirements relating to rinsed and nonrinsed chromate conversion coatings on aluminum and aluminum alloys intended to give protection against corrosion and as a base for other coatings. This edition of the specification has been coordinated with ISO/DIS 10546 and is technically equivalent.