About

Scope

Standardization of fasteners and fastened connections, including:

  • terms and definitions,​
  • dimensions and tolerances,​
  • mechanical, physical and functional properties,​
  • fastener coatings and finishes,​
  • test methods,​
  • acceptance and quality procedures,​
  • design and calculation of fastened assemblies/joints,​
  • assembly methods,​
  • assembly/joint qualification.
  • The term fastener covers all types of products designed to mechanically join two or more parts to form a solid or movable fastened connection or to contribute essentially to establish this function, such as bolts, screws, nuts, washers, pins and rivets.

    Assembly/joint qualification includes qualification of the assembly/joint, the assembly tools as well as the qualification of the personnel.

    Excluded:

  • Fasteners for aerospace applications, keys, and hose clamps.

  • Quick links

    196

    Published ISO standards *

    of which 67 under the direct responsibility of ISO/TC 2

    41

    ISO standards under development *

    of which 13 under the direct responsibility of ISO/TC 2

    20
    Participating members
    28
    Observing members

    * number includes updates

    Liaison Committees to ISO/TC 2

    The committees below can access the documents of ISO/TC 2:

     

    Liaison Committees from ISO/TC 2

    ISO/TC 2 can access the documents of the committees below:

     

    Organizations in liaison (Category A and B)

    ISO/TC 2 - Secretariat

    DIN (Germany)

    DIN Deutsches Institut für Normung e.V.
    DIN e. V.
    Am DIN-Platz
    Burggrafenstraße 6
    D-10787 Berlin
    Germany

    Tel: +49 30 2601-0
    Fax: +49 30 26 01 12 31