IS 21 : 2025 Wrought Aluminium and Aluminium Alloys for Manufacture of Utensils - Specification
1 SCOPE
1.1 This standard covers the requirements for wrought aluminium and aluminium alloys used for manufacture of utensils.
1.2 The material may be supplied in the form of sheet, strip, plates, circles, ovals or in other shapes in flat form.
1.3 This standard specifies the grades, maximum contents of alloying elements and impurities in wrought aluminium and aluminium alloys for use in contact with foodstuff applications.
2 REFERENCES
The standards given below contain provisions which through reference in this text, constitute provision of this standard. At the time of publication, the editions indicted were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards.
| IS No. | Title |
| IS 504 (Part 1 to 12) : 2002 | Chemical analysis of aluminium and its alloys Parts: 1 to 12 (second revision) |
| IS 504 (Part 13 to 16) : 2003 | Chemical analysis of aluminium and its alloys: Parts 13 to 16 (second revision) |
| IS 737 : 2024 | Wrought aluminium and aluminium alloy sheet and strip for general engineering purposes - Specification (fifth revision) |
| IS 2676 : 1981 | Dimensions for wrought aluminium and aluminium alloys sheet and strip (first revision) |
| IS 2677 : 1979 | Dimensions for wrought aluminium and aluminium alloys, plates and hot-rolled sheets (first revision) |
| IS 10259 : 1982 | General condition of delivery and inspection of aluminium and aluminium alloy products |