The meaning of the Acronym ULPA is...

ULPA is

• Ultra Low Penetrating Air
• Ultra Low Particulate Air

More Meanings For ULPA:

• Ultra Low Particulate Air
• Ultra Low Penetrating Air
• Ultra Low Particulate Air
• ultra-low penetration air
• Uniform Limited Partnership Act
• United Lightning Protection Association

ULPA is also in:

• Electronics
• Environmental
• FDA
• Law
• Non-Profit Organizations