Normy DIN - Německé národní normy - strana 18679

Electrical engineering; classification of environmental conditions; titles of the parts of IEC 721; identical with IEC 75(Secretariat)49.

NEPLATNÁ vydaná dňa 1.2.1986

Originaltitel der IEC: draft; publication 721-3: classification of groups of environmental parameters and their serverities: publication 721-3-0A: first supplement to 721-3-0: introduction; duration and frequency of occurrence.

NEPLATNÁ vydaná dňa 1.11.1984

Draft - publication 721-3: classification of groups, of environmental parameters and their severities; publication 721-3-1: storage.

NEPLATNÁ vydaná dňa 1.10.1984

Electrical engineering; classification of environmental conditions; environmental conditions appearing in nature; precipitation and wind; identical with IEC 75(Secretariat)79.

NEPLATNÁ vydaná dňa 1.11.1987

Electrical engineering; classification of environment conditions; environmental conditions appearing in nature; solar radiation; amendment 1 to IEC 721-2-4; identical with IEC 75(Secretariat)80.

NEPLATNÁ vydaná dňa 1.12.1986

Electrical engineering; classification of environmental conditions; environmental conditions appearing in nature; earthquake vibrations and shocks; identical with IEC 75(Secretariat)83.

NEPLATNÁ vydaná dňa 1.10.1987

Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 10: Stationary and portable use in mines.

NEPLATNÁ vydaná dňa 1.6.1997

Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; stationary use at weatherprotected locations.

NEPLATNÁ vydaná dňa 1.8.1997

Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 0: Introduction and guide.

NEPLATNÁ vydaná dňa 1.8.1997

Short tapered shaft ends to accommodate gears and couplings.

NEPLATNÁ vydaná dňa 1.7.1936