This standard PD IEC/TR 61352:2006 Mnemonics and symbols for integrated circuits is classified in these ICS categories:
31.200 Integrated circuits. Microelectronics
01.080.40 Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation
Gives recommendations, mainly to designers and manufacturers of integrated circuits, in order to arrive at symbols for devices with a consistent use of mnemonics and qualifying symbols. Is intended to serve two purposes, namely: - for white-box symbols, gives a review of standardized designations; - for gray-box symbols, is intended to limit the range of possible variations.