ISO 115:2003 defines the requirements for grades of unalloyed aluminium ingots intended for remelting. It specifies the classification and designation applicable to these grades, the conditions in which they are produced, their properties and the marks by which they are identified. This title may contain less than 24 pages of technical content.
You can specify the type of files you want, for your gadget.ISO 115:2003, Unalloyed aluminium ingots for remelting - Classification and composition | ISO/TC 79/SC 4. I have read it a couple of times and even shared with my family members. Really good. Couldnt put it down.