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The Economic Benefits of Healthy Buildings

The International WELL Building Institute (IWBI) has shared an insightful report on how healthy building solutions can increase performance and economic returns.

IAQ and Student Attendance

A recent study conducted in numerous U.S. schools has revealed the significant influence of indoor environmental quality on student attendance.

Ensuring Instrument Performance for Ambient Particle Monitoring

CEN/TS 16796/17434 and EN 16976 standardize ultrafine particle measurements to enhance data comparability. Regular validation and annual calibration of CPCs and SMPS™ ensure accurate performance

Equip Yourself to Perform Professional Calibrations

Calibration is vital for accurate instrumentation in research. TSI’s poster outlines the calibration process, key steps, and best practices to enhance measurement integrity and data quality.

Aspects of an ISO 27891 Calibration Setup

Achieve optimal accuracy in your Condensation Particle Counter (CPC) data collection by following ISO 27891 calibration standards. This guide outlines essential components for your calibration setup.

Regulations Addressing Non-Exhaust Emissions

Regulations on non-exhaust emissions are evolving globally, with bodies like the EU, UNECE, and CARB recognizing and addressing brake and tire wear in air quality standards.

Systematic Assessment of Brake Emissions: Influence of Test Setup, Procedure, and Friction Material

This study systematically assesses how test setup, procedure, and friction material influence brake emissions using inertia-dynamometer tests, aiming for standardized measurement methods.

PMP and ISO 17025-Compliant Calibration for Accurate Engine Emissions Measurements

TSI's annual EECPC service ensures accurate emissions measurements with PMP and ISO 17025-compliant calibration, preventive maintenance, and regulatory compliance for optimal performance.

Sub-23 nm Solid Particle Emissions for Post Euro 6/VI Engines

Upcoming Euro 7/VII regulations will include sub-23 nm solid particle emissions, requiring new measurement tools like TSI’s 10 nm EECPC to ensure compliance and improve air quality.

Advancing Material Science with 1 nm SMPS™ Technology

The 1nm SMPS™ enhances material science by enabling precise nanoparticle characterization and real-time monitoring during synthesis, driving innovation in various applications.

Aerosol Generators and Dispersers in Material Science

Aerosol generators and dispersers enhance material science research by enabling precise control over particle size, distribution, and concentration for various applications and studies.

CEN/TS 16976 Transformation into EN 16976: A Milestone in Ambient Air Monitoring

In this blog post, we will explore the journey of CEN/TS 16976 to EN 16976 and its impact on environmental monitoring.

Understanding Ultrafine Particles (UFPs) and Their Measurement

Ultrafine particles (UFPs) impact air quality, climate, and health. They’re best measured by particle counting and sizing methods, offering insights into their distribution and atmospheric behavior.

Health Impacts of Ultrafine Particles (UFPs)

Ultrafine particles (UFPs) are tiny pollutants from human activities and natural processes. They can penetrate deep into the body, causing respiratory, cardiovascular, and neurological health issues.

Number- vs. Mass-Based UFP Monitoring Methods

Number-based UFP measurements reveal more particles than mass-based methods, highlighting health risks. Mass-based methods often miss UFPs, making number-based techniques crucial for accurate monitoring.

European Standards EN 16976 and CEN/TS 17434

European standards EN 16976 and CEN/TS 17434 harmonize ultrafine particle sampling and measurement, ensuring consistent data and insights into air quality.

ACTRIS - Aerosols, Clouds, and Trace Gases Research Infrastructure

ACTRIS harmonizes atmospheric measurements across Europe, providing high-quality, standardized data on aerosols, clouds, and trace gases for research and policy-making.

Complete Air Quality Monitoring Solutions from a Trusted Source

TSI offers robust SMPS™ solutions for continuous, remote ultrafine particle monitoring, with both butanol- and water-based options tailored for various air quality compliance needs.

Virus Aerosol Research

Virus aerosol research focuses on how droplets and aerosols spread, their size distribution, and viral content. TSI instruments help measure these particles to understand infection risks and improve air quality.

Measuring Particles from Cigarettes and E-Cigarettes

Explore the use of TSI's mini-MOUDI™ Impactor to measure particle emissions from cigarettes and e-cigarettes, highlighting key research findings.

Assessing 3D Printer Emissions in the Breathing Zone

ANSI/CAN/UL 2904 outlines protocols for assessing particle and chemical emissions from 3D printers in indoor settings. As 3D printing rises, concerns over health risks from emissions highlight the need for proper ventilation and monitoring to ensure worker safety.

Understanding Particle Removal Efficiency (PRE) in Wafer Cleaning Processes

PRE challenge wafers help semiconductor manufacturers validate and optimize wafer cleaning processes, improving yields, and ensuring reliable particle removal.

Photomask Contamination Standards in Process Development for R&D

Photomask contamination standards ensuring accurate defect detection and optimized processes.

Advancing Aerosol Science

This application note explores how MOUDI™ Impactors aid in aerosol research, allowing chemical analysis of ambient particles to study sources, composition, and health impacts.

CSU Lab Uses TSI Instruments to Test N95 Mask Quality

Colorado State University’s lab tested N95 masks and PPE, using TSI instruments to assess filtration, breathability, and fit, ensuring protective gear meets health and safety standards.

How TSI Tools Support U.S. Army Research on Airborne Pathogens and Vaccine Development

TSI instruments supported Army scientists in Fort Detrick’s "sneeze lab," aiding research on airborne virus transmission and particle analysis to advance vaccine development efforts.

Why Are Photometers Used for Air Filter Testing?

Photometers, though not particle counters, are ideal for air filter testing due to their ability to measure high concentrations, handle rapid testing, and assess the performance of even low-efficiency filters.

TSI Experts Author Research Paper on Indoor Air Quality

TSI experts studied how household appliances impact indoor air quality, revealing high particle emissions from appliances like ovens.

TSI Flow Meters featured in study on surgical mask effectiveness

An Italian study tested surgical mask effectiveness, showing 3-layer masks excelled in filtration and breathability. TSI’s 5200-2 flow meter ensured precise airflow in testing.

TSI Flow Meters Highlighted in Recent Study on Safety in Manual Ventilation

A BMJ Innovations study found that using a safety valve during manual ventilation reduces risks. TSI’s 5300 and 5000 Series flow meters helped monitor tidal volume and pressure precisely.

Filter Testing for Highly Efficient Respirators P100/FFP3/P3

This webinar covers essential respirator testing standards, speed for production, and achieving consistent penetration results while exploring ways to optimize testing time.