ISO 26909:2009

ISO 26909:2009 specifies terms and definitions commonly used in the metal springs industry. Specifically, these terms appear in technical product documentation. Heat-treatment and surface-treatment terms pertinent to springs are included.
Terms in ISO 26909:2009 are grouped into the following seven categories:
a)    general features of springs;
b)    application of springs in machinery and engineering;
c)        layouts and nomenclature of springs;
d)        specification requirements;
e)        design and calculation;
f)          manufacturing and processing;
g)        testing and inspection.