Số hiệu tiêu chuẩn
NF A51-102
Tên tiêu chuẩn
Semi-finished products of copper and copper alloys. Round copper alloy tubes for heat exchangers.
Ngày phát hành
1977-09-01
Tiêu chuẩn tương đương
ISO 426-1:1983,NEQ * ISO 428:1983,NEQ * ISO 429:1983,NEQ * ISO 1337:1980,NEQ * ISO/DIS 1635-2,NEQ
Tiêu chuẩn liên quan
A02-008 * A04-102 * A03-253 * A01-010 * A05-111 * A03-264 * A03-266
Thay thế cho
NF A51-102/A1:197709 (A51-102/A1) * NF A51-102:197108 (A51-102)
Thay thế bằng
NF EN 12451:199909 (A51-102) * NF EN 12452:199911 (A51-129)
Lịch sử ban hành
NF EN 12451:199909 (A51-102)*NF EN 12452:199911 (A51-129)*NF A51-102*NF A51-102/A1:197709 (A51-102/A1)*NF A51-102:197108 (A51-102)
Từ khóa
Vickers hardness measurement * Drawing (forming process) * Seamless pipes * Mechanical properties of materials * Nickel-containing alloys * Non-ferrous alloys * Aluminium bronzes * Dimensional tolerances * Testing * Condition of goods * Specifications * Trials * Copper alloys * Metals * Acceptance inspection * Heat exchangers * Non-ferrous metals * Form tolerances * Delivery conditions * Dimensions * Brass * Chemical composition * Grades (quality) * Reception * Pipes
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NF A51-102
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