1. IEC 60534-8-4:2005/COR1:2006 Corrigendum 1 - Industrial-process control valves - Part 8-4 Noise considerations - Prediction of noise generated by hydrodynamic flow

2. IEC 60534-8-4:2005 Industrial-process control valves - Part 8-4 Noise considerations - Prediction of noise generated by hydrodynamic flow

3. IEC 60534-9:2007/COR1:2008 Corrigendum 1 - Industrial-process control valves - Part 9 Test procedure for response measurements from step inputs

4. IEC 60534-9:2007 Industrial-process control valves - Part 9 Test procedure for response measurements from step inputs

5. IEC 60535:1977 Jet fans and regulators

6. IEC 60539-1:2016 Directly heated negative temperature coefficient thermistors - Part 1 Generic specification

7. IEC 60539-2:2010 Directly heated negative temperature coefficient thermistors - Part 2 Sectional specification - Surface mount negative temperature coefficient thermistors

8. IEC 60542:1976/AMD1:1988 Amendment 1 - Application guide for on-load tap-changers

9. IEC 60544-1:2013 Electrical insulating materials - Determination of the effects of ionizing radiation - Part 1 Radiation interaction and dosimetry

10. IEC 60544-2:2012 Electrical insulating materials - Determination of the effects of ionizing radiation on insulating materials - Part 2 Procedures for irradiation and test