This standard applies to blank forged 2' 3' sleeves whose dimensions expressed in millimeters satisfy the following conditions: Di < S < 1 D1 50 + 0.1 O, + 0.05 S < D2 < 250 where: Dj, ? >2 and S indicate respectively the external diameter, the internal diameter and the thickness of the raw forging sleeve; d], f/j and s indicate respectively the external diameter, the internal diameter and the thickness after mechanical processing; a, b and b indicate the allowance relating to the external diameter, thickness and internal diameter respectively
UNI 7635-1976 history
1976UNI 7635-1976 Textiles: color fastness test, stability to hot gas vulcanization