Method of test for the determination of surface insulation resistance; Identical with IEC 68(Central Office)69.

NEPLATNÁ vydána dne 1.7.1990

Magnetic materials; methods of assessment of temperature capability of interlaminar insulation coatings; identical with IEC 68(Central Office)70.

NEPLATNÁ vydána dne 1.9.1990

Magnetic materials; methods of measurement of the magnetic properties of magnetic sheet and strip by means of a single sheet tester; amendments to draft DIN IEC 68(CO)68; identical with IEC 68(Central Office)77.

NEPLATNÁ vydána dne 1.1.1992

Magnetic materials; methods of assessment of temperature capability of interlaminar insulating coatings; amendments to draft standard DIN IEC 68(CO)70; identical with IEC 68(Central Office)81.

NEPLATNÁ vydána dne 1.1.1992

Magnetic materials; methods of measurement of the magnetic properties of permanent magnetic (magnetically hard) materials.

NEPLATNÁ vydána dne 1.11.1993

Methods of measurement of density, resistivity and stacking factor of magnetic sheet and strip.

NEPLATNÁ vydána dne 1.2.1994

Magnetic materials - Part 1: Classification.

NEPLATNÁ vydána dne 1.10.1994

Specification for relays magnetic materials (iron and steel); identical with IEC 68(Secretariat)92.

NEPLATNÁ vydána dne 1.12.1992

Amendment 1 to IEC 60404-11: Magnetic materials - Methods of test for the determination of surface insulation resistance of magnetic sheet and strip.

NEPLATNÁ vydána dne 1.10.1996

Magnetic materials - Part 8: Specifications for individual materials; Section 1: Standard specifications for magnetically hard materials.

NEPLATNÁ vydána dne 1.10.1998