IEC 61340-5-1 is technically equivalent to ANSI/ESD S20.20.
Electrostatics - Part 5-1: Protection of electronic devices from electrostatic phenomena - General requirements
Applies to activities that: manufacture, process, assemble, install, package, label, service, test, inspect, transport or otherwise handle electrical or electronic parts, assemblies and equipment with withstand voltages greater than or equal to 100 V HBM, 200 V CDM and 35 V for isolated conductors.
All electronic documents must be delivered directly to the intended person for use on only one computer. The document may not be forwarded to any additional users or accessed on multiple computers. Electronic documents will be emailed within 48 business hours.