Số hiệu tiêu chuẩn
NF A49-901
Tên tiêu chuẩn
Seam less steel cylinders forcom pressed, liquified or dissolved gases.
Ngày phát hành
1984-08-01
Tiêu chuẩn liên quan
A03-151 * A03-152 * A03-161 * E29-672 * E29-674
Thay thế cho
NF A49-901:197308 (A49-901) * NF A49-903:197308 (A49-903)
Thay thế bằng
NF EN 1964-1:199904 (A49-901-1)
Lịch sử ban hành
NF EN 1964-1:199904 (A49-901-1)*NF A49-901*NF A49-901:197308 (A49-901)*NF A49-903:197308 (A49-903)
Từ khóa
Testing conditions * Surface texture * Impact testing * Tensile testing * Dissolved gases * Inspection * Failure (mechanical) * Expansion tests * Tensile stress test * Dimensional tolerances * Marking * Testing * Liquefied gases * Trials * Surface quality * Semi-finished products * Surface finishes * Heat treatment * Gas cylinders * Shape * Approval testing * Acceptance inspection * Steel products * Materials specification * Compressed gases * Form tolerances * Pressure testing * Dimensions * Building specifications * Chemical composition * Tensile tests * Form of delivery