FM Approvals 3620
- Purged and Pressurized Electrical Equipment for Hazardous (Classified) Locations
- standard by FM Approvals, 01/01/2018
- Category: FM Approvals
$50.00
$25.00
FM Approvals 3620 serves as the basis for Approval of electrical equipment for use in hazardous (classified) locations employing the type of protection defined as "Purged and Pressurized.".
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