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Air Filtration Testing

Test Description
ASHRAE Testing  
ASHRAE 52.1 (1992) – Full Protocol
–¬†Resistance to Air Flow
– Arrestance
– Atmospheric Dust Spot Efficiency
– Dust Holding Capacity

52.1-1992 TEST DUCT

52.1-1992 TEST DUCT

ASHRAE 52.2 (2012)
– Full Protocol
– Resistance to Air Flow
– Particle Size Efficiency
– MERV (Minimum Efficiency Reporting Value)

– Dust Holding Capacity

52.2 -2012 TEST DUCT

52.2 -2012 TEST DUCT

European Testing
EN-779 (2012) – Full Protocol
– Resistance–Flow
– Partical Size Efficiency
– G, M or F Rating
– Discharged Efficiency
EN 1822-5 (2009) – HEPA/ULPA Penetration Testing

EN1822 Instrumentation

EN1822 Instrumentation

ISO Standards
– Many protocol variations, ranging from various HVAC to automotive applications.
Machinery Intake Filter Testing
Performance of machinery intake (gas turbine) filters: РSaudi Aramco Testing Per Specification 32-SAMSS-008
– Resistance to Air Flow
– Particle Size Efficiency
– Dust Holding Capacity
– Breach Strength
Pulse Clean Dust Collection Testing
Performance of pulse-jet dust collection units and cartridges: – Resistance to Air Flow
– Particle Size Efficiency
– Dust Holding Capacity
– ASHRAE 199P
Permeability – Frazier Permeability Test
Media Burst Testing – Mullen Burst Testing
Hi Temperature and Humidity Testing – Blue Heaven Protocol
Flat Sheet Efficiency Testing
– Vertical Flat Sheet Test Duct
– Resistance to Air Flow
– Particle Size Efficiency
– Dust Holding Capacity

VERTICAL FLAT SHEET TEST DUCT

VERTICAL FLAT SHEET TEST DUCT

Breach Testing Measure filter integrity-physical failure/burst strength
HEPA Testing Overall Particle Size Efficiency Testing
Scan (Leak) Testing
Cleanroom Certification Verification of Cleanroom Class to ISO Standard 14644-1:1999(E)
Photomicroscopy Particle and Fiber Identification
Particle Size Distribution Analysis Size Analysis of Dust Samples
AAR Railroad Testing Locomotive Engine
Intake Filter
Qualification