Replaces |
BS 3939 Section 22:1971, BS 3939 Section 24:1970, BS 3939:Guiding principles:1970, BS 3939 Section 29:1978, BS 3939 Section 21:1977, BS 3939 Section 25:1970, BS 3939 Section 30:1978, BS 3939 Section 28:1972, BS 3939 Section 20:1968, BS 3939 Section 27:1972, BS 3939:Introduction:1966, BS 3939 Section 26:1970, BS 3939 Section 23:1978, BS 3939 Section 9:1967
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Descriptors |
Graphic symbols, Transistors, Scintillation counters, Electron tubes, Symbols, Cathode-ray tubes, Electronic equipment and components, Circuit diagrams, Thyristors, Photoelectric devices, Semiconductor devices, Data representation, Magnetic devices, Electron tube components, Electrochemical devices, Semiconductor diodes, Camera tubes, Mercury-arc rectifiers, Graphic representation, Ionization counters, Microwave tubes
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