SYMBOLOGY
Symbols are a means of communication, and for them to be universal, they, must have common accepted rules. In Spain the organism responsible for standardizations is the Spanish Association for Standardization, in charge of the development and dissemination of the rules.
Pila |
Bombilla | Motor | Fusible |
Interruptor |
Pulsador NA | Pulsador NC | Conmutador |
Resistencia |