BS 3363:Supplement No. 1:1981

National foreword
Cooperating organizations
Chapter II: Letter symbols for bipolar transistors
3.4.2 Small-signal parameters
3.6 Switching parameters
3.7 Sundry quantities
Chapter IV: Letter symbols for voltage reference and
             voltage regulator diodes
1 Letter symbols for currents, voltages and powers
2 Letter symbols for electrical parameters
3 List of letter symbols
Chapter VI: Letter symbols for variable capacitance
             diodes
1 Letter symbols for currents, voltages and powers
2 Letter symbols for electrical parameters
3 List of letter symbols
Chapter IX: Letter symbols for field-effect transistors
1.2 Subscripts
2 Letter symbols for electrical parameters
3 List of letter symbols
Chapter X: Letter symbols for digital integrated
             microcircuits
1 Letter symbols for currents and voltages
2 Letter symbols for switching times
Chapter XI: Letter symbols for analogue integrated
             microcircuits
       List of letter symbols
Chapter XII: Letter symbols for mixer diodes
Section one: Radar applications
1 Letter symbols for currents, voltages and powers
2 Letter symbols for electrical parameters
3 List of letter symbols

Adds internationally agreed letter symbols, including those for digital and analogue integrated circuits to enable the characteristics of semiconductor and integrated microcircuits to be described.