ISO 16890: The Global Standard for Air Filter Testing
ISO 16890 is the internationally recognized standard for testing and classifying air filter performance. Introduced by the International Organization for Standardization (ISO) at the end of 2016, it replaced the older EN 779 standard and has become a key benchmark for the air filtration industry. This standard aims to provide a more accurate evaluation of air filters’ efficiency in removing particulate matter (PM) while aligning with real-world air quality requirements.
Key Features of ISO 16890
Particle Filtration Range
ISO 16890 focuses on the filtration efficiency for particulate matter, specifically targeting PM1, PM2.5, and PM10 (representing particles with diameters of less than 1 μm, 2.5 μm, and 10 μm, respectively).
Classification System
Air filters are classified into the following four main categories based on their average filtration efficiency for PM particles:
- ePM1: Filters particles ≤ 1 μm with an efficiency of ≥50%
- ePM2.5: Filters particles ≤ 2.5 μm with an efficiency of ≥50%
- ePM10: Filters particles ≤ 10 μm with an efficiency of ≥50%
- Coarse Filters: Filters with <50% efficiency for PM10 particles
Testing Conditions
The ISO 16890 standard evaluates not only the initial performance of air filters but also their performance under simulated real-world conditions, including dust loading and aging. This ensures the test results are closer to actual usage scenarios.
Global Applicability
Unlike previous standards with a single focus, ISO 16890’s classification system aligns with the air quality indices (AQIs) of the World Health Organization (WHO) and various countries, providing a more realistic measure of filter effectiveness across different regions.
Changes Brought by ISO 16890
Increased Focus on Fine Particles
With growing awareness of the health impacts of PM2.5 and PM1, ISO 16890 offers a more detailed standard, enabling customers to better understand filters’ effectiveness against health-critical particulates.
Closer to Real-World Applications
Compared to older standards, ISO 16890 provides data that more accurately reflects real-world filter performance, helping businesses select products that best meet their needs.
Professional Testing Services for ISO 16890 Compliance
To meet the high-performance demands of our customers, we have introduced state-of-the-art testing equipment compliant with the ISO 16890 standard. This allows us to accurately measure filters’ efficiency in removing PM1, PM2.5, and PM10 particles.
Our Testing Service Advantages:
- Accurate Data Support: Comprehensive reports detailing the filtration performance of your products.
- Real-World Simulation: Testing conditions that replicate the actual performance of filters during use.
- Customized Testing Solutions: Tailored testing reports for industries such as semiconductors, healthcare, and precision manufacturing, ensuring you select the most suitable air filtration solutions.
Applicable Industries
The ISO 16890 standard and our testing services are particularly suited to sectors with high air quality demands, including:
- Semiconductor and Precision Manufacturing
- Healthcare Facilities and Laboratories
- Food Processing Industry
- Public Buildings and High-End Commercial Spaces
With our professional equipment and services, you can effectively manage air quality, achieve energy efficiency, reduce emissions, and enhance indoor environmental safety. Contact us for more information!
