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IEC 81714-3:2004 ed2.0

Действует
Design of graphical symbols for use in the technical documentation of products - Part 3: Classification of connect nodes, networks and their encoding — 19 стр.
IEC 81714-3:2004 Specifies requirements concerning the classification of connect nodes assigned to graphical symbols, being a representation of functional and product concepts. Due to the strong interrelation between the product and its corresponding graphical representation, identical classification principles are applied for both the classification of connect nodes of products as well as for the classification of networks and their representation by graphical symbols in computer-aided systems. It has the status of a horizontal standard in accordance with IEC Guide 108.
ICS
01.080.50 Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation / Графические обозначения для технических чертежей и соответствующей технической документации в области информационных технологий и телекоммуникаций