Human Body Model Classes

Considering we are using a Human Body Model. What is the most common or advisable class range in a typical production area? What standard can we use as a reference for this class range?

To determine the sensitivity of devices to HBM, the ANSI/ESDA/JEDEC JS-001 defines the classifications. For CDM (Charge Device Model) use ANSI/ESDA/JEDEC JS-002.