TS ISO 1703

TS ISO 1703 is a terminology standard for hand-operated assembly tools used with screws and nuts. Its focus is on designation and nomenclature, together with short illustrated designations, so the document helps users name and identify tool families consistently rather than defining tool performance requirements.

In general technical terms, assembly tools for screws and nuts are hand tools used to transmit torque, engage a fastener, or hold and turn a connection element during assembly and maintenance. This family includes tools with different drive features, head geometries, and intended uses. A terminology standard brings that variety into a common language so that catalogues, technical documents, procurement records, and engineering communication refer to the same concepts in the same way.

How the nomenclature is organised

According to the scope, the standard provides nomenclature for hand-operated assembly tools in illustrated form, with designations in English, French, and Russian. An annex gives equivalent terms in German, Italian, Spanish, Swedish, and Czechoslovakian. That multilingual structure is valuable in mechanical engineering because the same tool type may be described differently across markets, even when the underlying function is the same.

This kind of document does not, by itself, specify how a tool must be manufactured or tested. Its value lies in clarifying terminology boundaries: for example, distinguishing among tool types that may look similar but differ in drive style, access geometry, or fastening application. TS ISO 1703 therefore serves as a reference for consistent technical communication in the fastener-tool domain.

• Defines nomenclature for hand-operated tools used with screws and nuts.
• Uses short illustrated designations.
• Provides designations in English, French, and Russian.
• Includes equivalent terms in German, Italian, Spanish, Swedish, and Czechoslovakian in an annex.
• Supports consistent terminology across engineering and trade documentation.