| SAG B2 | STRATEGIC ADVISORY GROUP |
| CAG B2 | CUSTOMER ADVISORY GROUP |
| P&TAG B2 | PUBLICATIONS & TUTORIALS ADVISORY GROUP |
| AG B2.04 | ELECTRICAL PERFORMANCE |
| AG B2.05 | TOWERS, FOUNDATIONS, INSULATORS Advisory Group |
| AG B2.06 | MECHANICAL BEHAVIOUR OF CONDUCTORS AND FITTINGS |
| AG B2.07 | ASSET MANAGEMENT,RELIABILITY, AVAILABILITY |
| WG B2.16 | METEOROLOGY FOR OVERHEAD LINES ( disbanded : 01/2010) |
| JWG B2/C1.19 | INCREASING CAPACITY of OVERHEAD LINES-NEEDS AND SOLUTIONS (will be disbanded in 04/2010) |
| WG B2.21 | Arc protection and diagnosis for composite string insulators |
| WGB2.22 | Mechanical security of overhead lines with effective failure containment measures : design loading cases and strategies for effective anti-cascading supports |
| WGB2.23 | Geotechnical and structural design of the foundations of HV & UHV Lines, application to the updating to the refurbishment and upgrading guide |
| WGB2.24 | QUALIFICATION OF HV AND UHV OVERHEAD LINE SUPPORTS UNDER STATIC AND DYNAMIC LOADS |
| WGB2.25 | Preperatory studies on specifications for revision of IEC testing of Self Damping and conductor fatigue characteristics (new IEC Spec.), for high temperature Fittings (IEC 61284), for tests on spacers (IEC 61854) and on dampers (IEC 61897) |
| JWG B2./B3.27 | Live line maintenance : a management perspective |
| WGB2.28 | Meteorological data for assessing climatic loads. Update of IEC TR 61774 |
| WGB2.29 | ANTI- AND DE-ICING SYSTEMS FOR OVERHEAD LINES |
| WGB2.30 | Engineering Guidelines relating to fatigue endurance capability of conductor/clamp systems (will be disbanded in April 2010) |
| WGB2.31 | Modelling of Aeolian Vibration of single conductors |
| WGB2.32 | Assessing the performance of aged fittings: - Testing, acceptance criteria & recommendations for HV & UHV Lines. |
| WGB2.33 | Guidelines for cable cart/trolley (cycling) safety on old conductors (earthwires) equipped with aircraft warning markers (and other fittings). |
| WGB2.34 | The Impact of Line Configurations on electric and magnetic fields, radio interference and audible noise for 800 and 1100 kV OHL |
| WGB2.36 | Guide for Application of Direct real time monitoring systems on Overhead Transmission lines. |
| WGB2.38 | Evaluation of High Surge Impedance Load solutions for increased natural capacity of OHL |
| WGB2.39 | Validation of Design guidelines implemented for High Intensity Wind |
| WGB2.40 | Calculations of the electrical distances between live parts and obstacles for OHL : Preparatory studies for revision of IEC standard (IEC61865 –IEC60826 –EN50341) |
| WGB2.41 | Guide to the conversion of existing AC lines to DC operation |
| WGB2.42 | Guide to Operation of Conventional Conductor Systems above 100°C |
| WGB2.43 | Guide for Thermal Rating Calculations for Overhead Lines with high temperatures and real-time weather & load data |
