What ASTM standard is rubber insulating cover-up designed to?

Rubber insulating cover-up materials are designed according to ASTM D1050, which specifies the requirements for rubber insulating covers. This standard outlines the necessary physical, electrical, and chemical properties of rubber materials used to ensure safety and effectiveness in electrical insulating applications. Given the high-voltage environments in which these covers are used, adherence to this standard is critical for the protection of personnel and equipment.

The other standards listed do not pertain specifically to the properties required for insulating covers. For example, ASTM D892 is related to the measurement of the foaming characteristics of lubricating oils, while ASTM D4048 covers rubber-type materials intended for various uses that don't specifically include insulating properties. Lastly, ASTM D2000 outlines specifications for rubber materials used in mechanical applications but does not focus on electrical insulation, making it unsuitable as a reference for rubber insulating cover-ups.