Find the lesson before the work begins.

A Pearl is a practical construction lesson: what happened, why it matters, and what to check before similar work begins.

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Construction terms explained

1 Pearl

39 Pearls in the collection

Pearl · Controls and OT

Inventory backed-up OT logic, configuration, images, and rules; prove safe restoration or an approved compensating integrity method.

Use before: Early-life review · Integrated systems testing · Operations acceptance and ready for service

Sources: National Institute of Standards and Technology