Buildings and constructions. Method for determining the building structure ability to maintain a relatively constant temperature of its inside surface under cycling thermal influence
Description in Russian:
Здания и сооружения. Метод определения теплоустойчивости ограждающих конструкций
Safety of power transformers, power supplies, reactors and similar products. Part 2–3. Particular requirements and tests for ignition transformers for gas and oil burners