BS EN 61000-4-39:2017 Electromagnetic compatibilty (EMC) Testing and measurement techniques. Radiated fields in close proximity. Immunity test

Marking
Dimensions
Properties
Electric contacts
Electronic equipment and components
Electrical components
Electric connectors
Circular shape

Link: BS EN 61000-4-39:2017 Electromagnetic compatibilty (EMC) Testing and measurement techniques. Radiated fields in close proximity. Immunity test
Source: BSI Standards