Industrial 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); German version EN 81346-2:2009— 45 стр.
Identification of equipment terminals and of terminations of certain designated conductors, including general rules of an alphanumeric system (IEC 60445:1988); german version EN 60445:1990
Preparation of documents used in electrotechnology - Part 1: General requirements; Amendment A2 (IEC 61082-1:1991/A2:1996); German version EN 61082-1:1993/A2:1996— 11 стр.
Industrial systems, installations and equipments and industrial products - Designation of signals (IEC 61175:2005); German version EN 61175:2005— 49 стр.
Industrial systems, installations and equipment and industrial products - Identification of terminals within a system (IEC 61666:1997); German version EN 61666:1997— 10 стр.
Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 1: Basic rules (IEC 81346-1:2009); German version EN 81346-1:2009— 88 стр.