ASTM B422/B422M : 2022 Title: Standard Specification for Copper-Aluminum-Silicon-Cobalt Alloy, Copper-Nickel-Silicon-Magnesium Alloy, Copper-Nickel-Silicon Alloy, Copper-Nickel-Aluminum-Magnesium Alloy, and Copper-Nickel-Tin Alloy Sheet and Strip Pages: 5 Year: 2022 Publisher: American Society for Testing and Materials Availability: Within 1-2 working days