The Applied Technical Services Family of Companies (ATS FoC) conducts MIL‑STD‑810 Method 502 testing to verify equipment safety and reliability in cold environments.
What is MIL‑STD‑810 Method 502?
The U.S. Department of Defense developed MIL‑STD‑810 Method 502 as a standardized procedure for evaluating how equipment responds to low temperatures during storage, operation, and deployment. As part of the MIL‑STD‑810 environmental testing series, this method helps determine whether materials, components, and systems withstand cold without cracking, malfunctioning, or enduring damage. It includes three procedures, each reflecting a distinct cold-weather scenario in military, aerospace, and industrial settings.
Low‑Temperature Storage (Procedure I)
Procedure I determines whether stored equipment can endure prolonged exposure to low ambient temperatures while idle. It simulates conditions in unheated storage, high-latitude environments, and cold-weather transport. This procedure reveals several issues, such as material embrittlement, seal failure, cracking, and changes in physical properties during extended cold storage.
Low‑Temperature Operation (Procedure II)
Procedure II tests equipment performance in cold environments. The Department of Defense uses it for operations in cold climates, at high altitudes, or in other areas with prolonged subfreezing temperatures. This procedure examines electrical stability, mechanical responsiveness, and overall reliability under sustained cold stress.
Manipulation (Procedure III)
Procedure III checks whether personnel can operate and use equipment while wearing cold-weather attire, such as gloves or mittens. Personnel should be able to easily assemble, disassemble, and operate equipment without removing their cold-weather clothing. This procedure helps verify the practicality of a product’s design.
Our MIL‑STD‑810 Method 502 Testing Services
ATS FoC’s ISO 17025-accredited lab uses advanced chambers to perform all Method 502 procedures under precise, repeatable low temperatures. We MIL-STD-810 Method 502-compliant services determine the following:
- System behavior in low-temperature storage
- System behavior during low‑temperature operation
- Ease of system operation in low-temperature climates
Our testing confirms your equipment meets Method 502 standards for reliability and functionality in cold conditions across aerospace, defense, automotive, electronics, and industrial sectors.
Contact Us
Submit a web request form or call +1 (888)-287-5227 today to discuss your MIL‑STD‑810 Method 502 testing needs and how our services can support your project.
