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IEC 60085:1957 ed1.0

Заменен
Recommendations for the classification of materials for the insulation of electrical machinery and apparatus in relation to their thermal stability in service — 31 стр.
Describes recognized thermal classes for the insulation of electrotechnical products. Considers the thermal evaluation of insulation materials and systems, their interrelationship and the influence of service conditions. Defines the responsibility for assigning thermal identification and classification.
ICS
29.035.01 Insulating materials in general / Изоляционные материалы в целом
17.220.99 Other standards related to electricity and magnetism / Электричество и магнетизм, прочие аспекты