Schedule of letter symbols for semiconductor devices.
€269.00
Schedule of letter symbols for light-current semiconductor devices.
Specification for identification of exposed colour roll film
Schedule of common names and abbreviations for plastics and rubbers.
List of common names and abbreviations for plastics.
Symbols for denoting the actual or potential presence of ionizing radiation
Nomenclature definitions and symbols for welding and cutting
Graphical symbols for telephony, telegraphy and radio communication.
Electric signs and luminous-discharge-tube installations
Electric signs
Glossary of highway engineering terms
Symbols for use on flow diagrams of chemical and petroleum plant