Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2004, modified); Trilingual version CEN/CENELEC Internal Regulations - Part 3:2009— 181 стр.
Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units (IEC 60027-3:2002); German version HD 60027-3:2004
Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes (IEC 3/844/CD:2007)
Codes for the representation of names of countries and their subdivisions - Part 1: Country codes (ISO 3166-1:2006); German version EN ISO 3166-1:2006, Corrigendum to DIN EN ISO 3166-1:2007-03; German version EN ISO 3166-1:2006/AC:2007— 2 стр.
Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2004, modified); Trilingual version CEN/CENELEC Internal Regulations - Part 3:2009— 186 стр.
Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2004, modified); Trilingual version CEN/CENELEC Internal Regulations - Part 3:2006— 176 стр.
Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2004, modified); Trilingual version CEN/CENELEC Internal Regulations - Part 3:2009— 186 стр.
Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2004, modified); Trilingual version CEN/CENELEC Internal Regulations - Part 3:2006— 176 стр.
Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2011, modified); German and English version CEN-CENELEC Internal Regulations - Part 3:2011— 186 стр.