GB/T 17432-2012 English PDF (GBT17432-2012)

This Standard specifies terms and definitions of sampling methods for chemical composition analysis of wrought aluminum and aluminum alloys, reagents, main tools and equipment, sample selection, specimen preparation, storage and resampling. This Standard applies to the preparation method of specimens for chemical composition analysis of deformed aluminum and aluminum alloy products and semi-finished products. The preparation of specimens for chemical composition analysis of cast aluminum alloy ingots, aluminum master alloys, other metal and alloy products or semifinished products may also refer to the methods specified in this Standard.