DIN 1787
Copper – Half-finished Products.

DIN 1785
Wrought copper and copper alloy tubes for condensers and heat exchangers.

DIN 1754-1
Copper Tubes – Seamless Drawn, Dimension Ranges and Coordination of Tolerances.

DIN 1754-2
Copper Tubes – Seamless Drawn, Preferred Dimensions for General Purposes.

DIN 17671-1
Wrought copper and copper alloy tu bes; properties.

DIN EN 12449
Copper and copper alloys – Seamless, round tubes for general purposes.

DIN EN 12451
Copper and copper alloys – Seamless, round tubes for heat exchangers.

DIN EN 12735-1
Copper and copper alloys – Seamless, round copper tubes for air conditioning and refrigeration – Part 1: Tubes for piping systems.

DIN EN 12735-2
Copper and copper alloys – Seamless, round copper tubes for air conditioning and refrigeration – Part 2: Tubes for equipment.

ASTM B111M-11
Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule S tock

ASTM B75/B75M-11
Standard Specification for Seamless Copper Tube

ASTM B280-08
Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service

ASTM B395/B395M-08
Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes

JIS H 3300
Copper and copper alloy seamless pipes and tubes

BS 2871-2:1972
Specification for copper and copper alloys. Tubes. Tube s for general purposes

BS 2871-3:1972
Specification for copper and copper alloys. Tubes. Tubes for heat exchangers

BS EN 12449:1999
Copper and copper alloys. Seamless, round tubes for general purposes

BS EN 12451:1999
Copper and copper alloys. Seamless, round tubes for heat exchangers

BS EN 12735-2:2010
Copper and copper alloys. Seamless, round copper tubes for air conditioning and refrigeration. Tubes for equipment