| Main | 
| Number 
 | Title | Status | Questions | 
| P.684-8 (08/2022) 
 | Prediction of field strength at frequencies below about 150 kHz | In force (Main) 
 | 225/3 | 
| 
 | 
| Previous versions | 
| Number 
 | Title | Status | Questions | 
| P.684-6 (02/2012) 
 | Prediction of field strength at frequencies below about 150 kHz | Superseded 
 | 225/3 | 
| P.684-7 (09/2016) 
 | Prediction of field strength at frequencies below about 150 kHz | Superseded 
 | 225/3 | 
| P.684-5 (10/2009) 
 | Prediction of field strength at frequencies below about 150 kHz | Superseded 
 | 225-5/3 | 
| P.684-3 (04/2003) 
 | Prediction of field strength at frequencies below about 150 kHz | Superseded 
 | N/A | 
| P.684-2 (02/2001) 
 | Prediction of field strength at frequencies below about 150 kHz | Superseded 
 | N/A | 
| P.684-4 (03/2005) 
 | Prediction of field strength at frequencies below about 150 kHz | Superseded 
 | 225/3 | 
| P.684-1 (08/94) 
 | Prediction of field strength at frequencies below about 500 kHz | Superseded 
 | N/A |