Số hiệu tiêu chuẩn
NF A51-126-1*NF EN 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
2011-04-01
Tiêu chuẩn tương đương
EN 12735-1:2010,IDT
Tiêu chuẩn liên quan
EN 723 * EN 1173 * EN 1655 * EN 1971 * EN 10204 * EN ISO 6507-1 * EN ISO 6892-1 * EN ISO 8493 * ISO 1553 * ISO 4741
Thay thế cho
NF EN 12735-1:200110 (A51-126-1) * NF EN 12735-1/A1:200507 (A51-126-1/A1)
Từ khóa
Packages * Sheathings * Trials * Surface texture * Defects * Refrigeration * Non-ferrous metals * Drift expanding tests * Packaging * Eddy-current tests * Copper * Testing * Tensile testing * Delivery conditions * Laboratory sample * Air conditioning * Mechanical properties of materials * Sampling * Rigid pipes * Specifications * Surface finishes * Tensile tests * Designations * Dimensional tolerances * Flange * Semi-finished products * Marking * Dimensions * Approval testing * Definitions * Condition of goods * Hardness testing * Barrels * Chemical composition * Tensile stress test * Packages containers * Air-conditioning systems * Surface quality * Expansion tests