Multi-part Document
BS EN 60939 - Passive filter units for electromagnetic interference suppression

This is a multi-part document divided into the following parts:

• Part 1 Passive filter units for electromagnetic interference suppression. Generic specification
• Part 2 Passive filter units for electromagnetic interference suppression. Sectional specification. Passive filter units for which safety tests are appropriate. Test methods and general requirements
• Part 2-1 Complete filter units for radio interference suppression. Blank detail specification. Passive filter units for electromagnetic interference suppression. Filters for which safety tests are required (Assessment level D/DZ)
• Part 2-2 Complete filter units for radio interference suppression. Blank detail specification. Passive filter units for electromagnetic interference suppression. Filters for which safety tests are required (safety tests only)
• Part 3 Passive filter units for electromagnetic interference suppression. Passive filter units for which safety tests are appropriate