DS EN 12735-1:2010
DS EN 12735-1:2010 Copper And Copper Alloys - Seamless, Round Copper Tubes For Air Conditioning And Refrigeration - Part 1: Tubes For Piping Systems Provides the requirements, sampling, test methods and conditions of delivery for seamless round copper tubes used for refrigeration and air-conditioning piping systems (i.e. piping, connections, repai