标准编号：ISO 7271:2011
中文名称：铝和铝合金 箔材和薄带材 尺寸公差
英文名称：Aluminium and aluminium alloys — Foil and thin strip — Dimensional tolerances
发布日期：2011-06
标准范围
This International Standard specifies dimensional tolerances for aluminium and aluminium alloy foil and thinstrip for general purposes.It is applicable to the following types of product, shipped in rolls:—double-rolled foil, of aluminium or aluminium alloys having a minimum mass fraction of aluminium of 98 %,with one side matt and the other side bright, and of thicknesses in the range 0,006 mm (6 μm) to0,050 mm (50 μm) inclusive;—single-rolled foil and thin strip, of aluminium or aluminium alloys having a minimum mass fraction ofaluminium of 98 % or of alloys shown in Annex A or similar, with both sides the same, and of thicknessesin the range 0,021 mm (21 μm) to 0,200 mm (200 μm).NOTE According to the conventions in use in different countries, the limit of the thickness range can be different.The most commonly used general engineering alloys for foil are specified in Annex A.
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