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IEC Standard. Guide for the Sampling from oil filled electrical equipment of gases of oil with dissolved gases and for the analysis of gases.

Источник: – 1977. – publ. 567.
Дата публикации: 16.09.1977

IEC Standard. Guide for the Sampling from oil filled electrical equipment of gases of oil with dissolved gases and for the analysis of gases. – 1977. – publ. 567.