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Cylindrical helical springs made from round wire and bar - Calculation and design - Part 1 : Compression springs

90.93 Standard confirmed

CEN/TC 407

Cylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs

90.93 Standard confirmed

CEN/TC 407

Cylindrical helical springs made from round wire and bar - Calculation and design - Part 3: Torsion springs

90.93 Standard confirmed

CEN/TC 407

Disc springs - Quality specifications - Dimensions

90.93 Standard confirmed

CEN/TC 407

Disc springs - Calculation

90.93 Standard confirmed

CEN/TC 407