Legend (page 64 / 68)

Turn Off Cell Phones With Symbol?Made in the USA
Turn Off Diesel Engines Before Calling The Sign
Turn Off Radios And Cell Phones
Turn Off Radios And Cell Phones Bilingual
Turn Off When Not In Use Sign With Symbol
Turn Power Off Before Handling Tool Or Copper Line Sign
Two Persons Required
Two Way Feed
Two Way Feed Bilingual
Two-Blocking The Crane Will Cause Death
Type III Or V Life Jacket Recommended
U
U1, V1, W1
U2, V2, W2
UNMARKED
UP
USDA Regulated Area Sign
UV Glasses And Latex Nitrile With Symbol
Ultra Low Sulfur Diesel Only For Proper Sign
Ultrasound Sign
Unauthorized Personnel
Unauthorized Personnel Keep Out
Unauthorized Personnel Keep Out Bilingual
Unauthorized Personnel Keep Out Spanish
Unauthorized Persons
Unauthorized Persons Keep Out
Unauthorized Persons Not Permitted Beyond This Point
Unauthorized Vehicles No Trespassing Police Sign
Unauthorized Vehicles Prohibited
Under 21 Allowed In Dining Area Only Sign
Underground Cable
Underground Cable Call #811 Bilingual
Underground Cable Call Before Digging #811
Underground Cable Call Before Digging #811 ?Made in the USA
Underground Cable Call Custom
Underground Cable Call Custom Bilingual
Underground Cable With Symbol| ?Made in the USA
Underground Gas Call
Underground Gas Call #811 Bilingual
Underground Gas Call Before Digging #811
Underground Gas Call Custom
Underground Gas Call With Symbol| ?Made in the USA
Underground Gas Line
Underground Gas Line Call #811
Underground Gas Line Call #811 Bilingual
Underground Gas Line Call Custom Before
Underground Gas Line With Symbol| ?Made in the USA
Underground Live Wire
Underground Power Cables In This Area
Uneven & Slippery Conditions Sign With Symbol
Uneven Sidewalks Watch Your Step Sign With Symbol
Uneven Surface
Unguarded Pit
Unguarded Pit With Symbol Bilingual
Unit Starts Automatically
Unit Starts Automatically Sign
Unit Under Clearance
Unit Under Clearance Sign
Universal Waste Storage Only Used Fluorescent Sign
Universal Waste Storage Sign
Universal Waste Used Batteries Designated Area Sign
Unleaded
Unleaded Gasoline
Unleaded Gasoline Bilingual
Unleaded Gasoline Sign
Unleaded Gasoline Spanish
Unleaded Sign
Unloading Caustic
Unsafe Bridge Conditions Keep Out
Unsafe Conditions Logging Activity Keep Out
Unsafe Roof Keep Off
Unstable Area Do Not Enter
Unstable Mine Shaft Do Not Enter
Untreated Water Do
Untreated Water Do Not Drink Wash Hands
Up
Up/Down
Use A Forklift Or Electric Pallet Sign With Symbol
Use Aparatos Respiratorios Aprobados En Esta ?rea
Use Caution Ingestion Hazard
Use Drugs Lose Fingers!
Use Exit Door On The Left Sign
Use First
Use Handrail
Use Handrail With Symbol| ?Made in the USA
Use Handrails
Use It Or Lose It Sign
Use Lockout Before Working On Equipment
Use Lockout Device During Maintenance
Use Non-Flammable Liquids Only Sign With Symbol
Use Or Possession Of With Symbol| ?Made in the USA
Use PPE During Bit Change Cleaning Sign With Symbol
Use PPE During Bit With Symbol| ?Made in the USA
Use Pier At Own Risk Sign
Use Spotter For Backing Sign With Symbol
Use Static Grounding Devices
Used Absorbent Sign
Used Acetone Sign
Used Antifreeze Sign
Used Batteries