ASTM F855 is the standard specifications for temporary protective grounds to be used on de-energized electric power lines and equipment. It provides a technical basis for evaluating and selecting grounding products intended for temporary protective use during maintenance or service work. This standard matters because it helps support consistent product expectations, safer work practices, and more reliable procurement decisions when temporary grounding equipment is needed for de-energized electrical systems.

What is ASTM F855?

ASTM F855 is an ASTM standard focused on the specifications for temporary protective grounds used on de-energized electric power lines and equipment. As a product-oriented technical document, it is commonly used to guide expectations for grounding assemblies and related protective grounding components. The standard helps define a common framework for performance and quality considerations so users can compare products more consistently and align purchasing decisions with recognized specifications.

Where is ASTM F855 used?

ASTM F855 is typically used in electrical utility and maintenance settings where power lines or equipment have been de-energized and temporary protective grounding is required. It is relevant to crews working with overhead or other power system components, as well as organizations responsible for selecting grounding equipment for service work, repairs, or planned outages. The standard supports the use of temporary grounding products in controlled electrical work environments.

Why is ASTM F855 important?

ASTM F855 is important because it supports consistency in how temporary protective grounds are specified, evaluated, and procured. For buyers, engineers, and maintenance teams, the standard can help reduce uncertainty when comparing products and checking compliance-related requirements. It also contributes to quality control and risk reduction by providing a recognized reference for equipment intended to protect workers during work on de-energized electric power lines and equipment.

• Temporary protective grounding specifications
• De-energized power line applications
• Electric power equipment use
• Product selection and compliance support
• Utility and maintenance procurement reference