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- Sat Jul 21, 2018 11:45 am
- Forum: Compliance & Regulations
- Topic: New Standard UL-2447
- Replies: 7
- Views: 4414
The requirements of the standard UL-2447 covers containment sumps, and associated sump fittings and accessories intended for below or at grade use as an enclosure for housing of, and access to, underground piping, connector piping, and other fueling system components such as pumps, valves, sensors, ...