STB PDF
Aircraft ground support equipment. Self-propelled passenger stairs for large capacity aircraft. Functional requirements. Original standard BS M 90-1997 (1998) ISO 12056-1996 in PDF full version. Additional info + preview on request
Document status: Active
Process assessment schedule for printed board design facilities. Original standard BS QC 200012-1996 (2009) in PDF full version. Additional info + preview on request
Document status: Withdrawn
Technology approval schedules. Requirements under the IEC Quality Assessment System for Electronic Components (IECQ). Original standard BS QC 210000-1996 (2009) in PDF full version. Additional info + preview on request
Document status: Active
Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with screw coupling. Characteristic impedance 50 ohms (Type SMA). Original standard BS QC 221100-1997 (1998) IEC 169-15-1979 in PDF full version. Additional info + preview on request
Document status: Active
Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock. Characteristic impedance 50 ohms (Type BNC). Original standard BS QC 221200-1997 (1999) IEC 169-8-1978 in PDF full version. Additional info + preview on request
Document status: Active
Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with snap-on coupling. Characteristic impedance 50 ohms (Type SMB). Original standard BS QC 221300-1997 (1999) IEC 169-10-1983 in PDF full version. Additional info + preview on request
Document status: Active