ورقة نحاسية

"DIN 1787

Copper – Half-finished Products.

DIN 17660

Wrought copper alloys; copper-zinc alloys; (brass); (special brass); composition.

DIN 17670

Wrought copper and copper alloy plate, sheet and strip.

DIN EN 1652

Copper and copper alloys – Plate, sheet, strip and circles for general purposes.

DIN EN 1653

Copper and copper alloys – Plate, sheet and circles for boilers, pressure vessels, and hot water storage units.

ASTM B248M-07

Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar

ASTM B36/B36M-08a

Standard Specification for Brass Plate, Sheet, Strip, And Rolled Bar

JIS H 3100:2006-02-20

Copper and copper alloy sheets, plates, and strips.

BS 2875:1969

Specification for copper and copper alloys. Plate

BS EN 1652:1998

Copper and copper alloys. Plate, sheet, strip, and circles for general purposes

BS EN 1653:1998

Copper and copper alloys. Plate, sheet, and circles for boilers, pressure vessels and hot water storage units"