استاندارد های جهانی لوله های مسی 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 tubes; 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 Stock 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. Tubes 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
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