1951BS SP 33-39:1951+A5:2015 Specifications for turnbarrels, tension rods and swaged cable-end connections for aircraft
1951BS SP 33-39:1951+A4:2012 Specifications for turnbarrels, tension rods and swaged cable-end connections for aircraft
0000 BS SP 33-39:1951
BS SP 33-39:1951+A4:2012 Specifications for turnbarrels, tension rods and swaged cable-end connections for aircraft was changed to LST EN 61850-8-1-2011 Communication networks and systems for power utility automation -- Part 8-1: Specific communication service mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3 (IEC 61850-8-1:2011).