General Industry Term

United Nations Conference on the Law(s) Of the Sea(s)

United Nations Dangerous Goods List

UNified Fine (thread)

United Nations Framework Convention on Climate Change

United Nations Organisation

Unit Operating Agreement

Upstream Oil and Gas

Unit Of Issue

Unit of Measurement

Universal Oil Products

Upstream Practice

Update

Underlying Performance Improvement

Unrealized Profit In Inventory

Unrealized profit in stock

User Productivity Kit

Upaya Pengelolaan Lingkungan

Upstream Project Management Office

Unintentional Pull-Off

upa

Upper Pipe Ram

Uninterrupted Power Supply

Uninterruptible Power Supply

Upper quick connect

Ultimate Recovery

ural

Upper Riser Connector Package

unrefined diesel

Micro roentgen per hour

Uniform Resource Identifier