This standard specifies design criteria and features of disc springs, whether as single disc springs or as stacks of disc springs. It includes the definition of relevant concepts as well as design formulae, and covers the fatigue life of such springs.
EN 16984:2016 Referenced Document
DIN 4000-11:1987 Tabular layouts of article characteristics for springs
EN ISO 2162-1:1996 Technical product documentation - Springs - Part 1: Simplified representation (ISO 2162-1:1993)