Rotating electrical machines - Part 27-4: Measurement of insulation resistance and polarization index on winding insulation of rotating electrical machines
Edition 2018-06

Rotating electrical machines - Part 27-1: Off-line partial discharge measurements on the stator winding insulation of rotating electrical machines
Edition 2018-06

Rotating electrical machines - Part 27-3: Dielectric dissipation factor measurement on stator winding insulation of rotating electrical machines
Edition 2016-06

Rotating electrical machines - Part 18-21: Functional evaluation of insulation systems - Test procedures for wire-wound windings - Thermal evaluation and classification (IEC 60034-18-21:2012) (german version)
Edition 2013-08-01

Resistance welding equipment - Particular specifications applicable to transformers with two separate secondary windings for multi-spot welding as used in the automobile industry (ISO 7284:1993)
Edition 1997

Inland navigation vessels - Rope tubs; German version EN 12339:1997
Edition 1997-10

Blank detail specification: Wirewound inductors with ceramic or ferrite core - Assessment level P; German version EN 129202:1994/A1:1995
Edition 1996-11

Blank detail specification: Wirewound inductors with ceramic or ferrite core - Assessment level E; German version EN 129201:1994/A1:1995
Edition 1996-11

Sectional specification: Fixed inductors with ceramic or ferrite core wound with copper wire for RF circuits; German version EN 129200:1994/A1:1995
Edition 1996-11

Blank detail specification: Wirewound inductors with ceramic or ferrite core - Assessment level P; German version EN 129202:1994
Edition 1995-02