1. CEI/IEC 60404-6:2003. Magnetic materials – Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 200 k

2. CEI/IEC 60404-8-3:2005. Magnetic materials – Part 8-3: Specifications for individual materials – Cold-rolled electrical non-alloyed and alloyed steel sheet and strip delivered in the semi-proces

3. CEI/IEC 60427:2000. Synthetic testing of high-voltage alternating current circuit-breakers

4. CEI/IEC 60433:1998. Insulators for overhead lines with a nominal voltage above 1000 V – Ceramic insulators for a.c. systems – Characteristics of insulator units of the long rod type

5. CEI/IEC 60437:1997. Radio interference test on high-voltage insulators

6. CEI/IEC 60439-1:1999+A1:2004. Low-voltage switchgear and controlgear assemblies – Part 1: Type-tested and partially type-tested assemblies

7. CEI/IEC 60439-2:2000+A1:2005. Low-voltage switchgear and controlgear assemblies – Part 2: Particular requirements for busbar trunking systems (busways)

8. CEI/IEC 60439-3:1990+A1:1993+A2:2001. Low-voltage switchgear and controlgear assemblies – Part 3: Particular requirements for low-voltage switchgear and controlgear assemblies intended to be insta

9. CEI/IEC 60439-42004. Low-voltage switchgear and controlgear assemblies – Part 4: Particular requirements for assemblies for construction sites (ACS)

10. CEI/IEC 60439-52006. Low-voltage switchgear and controlgear assemblies – Part 5: Particular requirements for assemblies for power distribution in public networks