B604
B604 (Standard Specification for Decorative Electroplated Coatings of Copper Plus Nickel Plus Chromium on Plastics)· ASTM (United States) · 48 materials
B604 (Standard Specification for Decorative Electroplated Coatings of Copper Plus Nickel Plus Chromium on Plastics)· ASTM (United States) · 48 materials