Geometrical Product Specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out (ISO 1101:2004); German version EN ISO 1101:2005— 66 стр.
Rules of procedure of the IEC Quality Assessment System for electronic components (IECQ) - Part 2: Documentation; technology Approval Schedules (IEC QC 001002-2:1995)
Rules of procedure for the IEC Quality Assessment System for electronic components (IECQ) - Part 3: Approval procedures; technology Approval (IEC QC 001002-3:1995)
Fibre organisers and closures to be used in optical fibre communication systems - Product specifications - Part 2: General and guidance for optical fibre cable joint closures, protected microduct closures, and microduct connectors; German version EN 50411-2:2008— 35 стр.