Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 5: Tolerances on form and dimensions for round, square and hexagonal bars
锻铝和铝合金.挤压棒材/棒材、管材和型材.第5部分:圆形、方形和六角形棒材的形状和尺寸公差

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Wrought aluminium and aluminium alloys. Extruded rods/bars, tubes and profiles-Round, square, rectangular and hexagonal tubes. Tolerances on shape and dimensions
锻造铝和铝合金 挤压棒材/棒材、管材和型材

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Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 6: Tolerances on form and dimensions for round, square, rectangular and hexagonal tubes
锻造铝和铝合金 挤压棒/棒、管和型材 第6部分:圆、方、矩形和六角形管的形状和尺寸公差

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