1. IEC 60268-6:1971 Sound system equipment - Part 6: Auxiliary passive elements

2. IEC 60268-7:2010/COR1:2012 Corrigendum 1 - Sound system equipment - Part 7: Headphones and earphones

3. IEC 60268-7:2010 Sound system equipment - Part 7: Headphones and earphones

4. IEC 60268-8:1973 Sound system equipment - Part 8: Automatic gain control devices

5. IEC 60268-9:1977 Sound system equipment - Part 9: Artificial reverberation, time delay and frequency shift equipment

6. IEC 60269-1:2014 Low-voltage fuses – Part 1: General requirements

7. IEC 60269-2-1:2002 Low-voltage fuses - Part 2-1: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Sections I to V Examples of types of standardized

8. IEC 60269-2:2016 Low-voltage fuses – Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) – Examples of standardized systems of fuses A to K

9. IEC 60269-3-1:1994 Low-voltage fuses - Part 3-1: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications) - Sections I to IV

10. IEC 60269-3:2013 Low-voltage fuses – Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications) – Examples of