Registration number (WIID)Project No.TitleStatus
76057prEN 81346-2:2025Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classesAptauja slēgta
49599LVS EN 61082-4:2002Preparation of documents used in electrotechnology - Part 4: Location and installation documentsAtcelts
46982LVS EN 61355:2002Classification and designation of documents for plants, systems and equipmentAtcelts
46042LVS EN 62023:2002Structuring of technical information and documentationAtcelts
42563LVS EN 61666:1997Industrial systems, installations and equipment and industrial products - Identification of terminals within a systemAtcelts
54790LVS EN 60617-12:2003Graphical symbols for diagrams - Part 12: Binary logic elementsAtcelts
42945LVS EN 81714-3:2002Design of graphical symbols for use in the technical documentation of products - Part 3: Classification of connect nodes, networks and their encodingAtcelts
44824LVS EN 61286:2002Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchangeAtcelts
48059LVS EN 81346-2:2010Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations -- Part 2: Classification of objects and codes for classes (IEC 81346-2:2009)Atcelts
47611LVS HD 246.3 S1:1977Diagrams, charts, tables - Part 3: General recommendations for the preparation of diagramsAtcelts
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