Standards

Recently Issued

  • EN 15800 tolerances for cold coiled compression springs (July 2009)
  • EN 4528 Aerospace series. Steel FE-PA 3903 (X10CrNi18-8). Cold rolled. Strip for springs. a = 3 mm. 1250 MPa = Rm = 1640 (July 2009)
  • ISO 26909 – Springs – Terminology and Classification of Terms
  • ISO 26910 – Springs – Shot Peening – Part 1: General Procedures
  • EN 10270-1 Steel wire for mechanical springs. Patented cold drawn unalloyed spring steel wire
  • EN 10270-2 Steel wire for mechanical springs. Oil hardened and tempered spring steel wire
  • ISO CD 11891 Hot Coiled Springs

Coming Soon

  • EN 10270-3 Steel wire for mechanical springs. Stainless spring steel wire

Under Development

  • Spring Symbols

New Work Item

  • Amendments to EN 10270-1, -2 and -3 (Technical Corrigenda)