This European Standard specifies 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, repairs). It is applicable to tubes with an outside diameter from 3 mm up to and including 133 mm. These tubes are supplied in straight lengths in the material conditions hard or half-hard, or in coils in the annealed material condition.
Số hiệu tiêu chuẩn
FprEN 12735-1
Tên tiêu chuẩn
Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems
Ngày phát hành
2010-03-00
Từ khóa
Acceptance specification * Air conditioning * Circular tubes * Conformity * Copper * Copper alloys * Copper pipes * Copper tubes * Definitions * Delivery conditions * Designations * Dimensions * Limit deviations * Marking * Materials * Mechanical properties * Non-ferrous metals * Order indications * Piping * Piping system * Refrigeration * Sampling * Seamless pipes * Specification (approval) * Testing