International Electrical Insulating Standards
ASTM insulating liquids and gases standards are central to the reliability, safety, and sustainability of electrical power systems.
These standards enable utilities, manufacturers, and testing laboratories to evaluate and control the materials that insulate, cool, and protect transformers, switchgear, and other high-voltage equipment.
By defining precise methods for measuring thermal, electrical, chemical, and physical properties, ASTM standards ensure consistent performance across the entire energy infrastructure.
From dissolved gas analysis to dielectric breakdown testing, ASTM provides a unified framework that allows operators to detect emerging faults, reduce fire risks, extend asset life, and meet global compliance requirements.
For engineers and asset managers, adherence to ASTM insulating liquids and gases standards is more than compliance—it is essential risk management.