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Category: Odour Measurement Standards & Quality Assurance

Odour panel member conducting UKAS-accredited olfactometry testing in the Silsoe Odours laboratory

What is Olfactometry? | Measuring Odour Concentration Under BS EN 13725

Olfactometry is the standard laboratory method used to measure odour concentration and intensity in air samples. This guide explains how dynamic olfactometry works under BS EN 13725:2022, including UKAS-accredited odour sampling and analysis.

Laboratory technician handling odour sampling bags in the pre-lab area of Silsoe Odours' UKAS-accredited odour testing laboratory

UKAS-Accredited Odour Testing Laboratory & Sampling Services

UKAS-accredited odour testing laboratory providing sampling and analysis services to support planning, permitting and environmental compliance.

Sniffing ports used in dynamic olfactometry at the Silsoe Odours UKAS-accredited odour laboratory, supporting BS EN 13725 compliant odour measurement.

Proficiency Testing in UKAS-Accredited Odour Laboratories

UKAS accreditation and independent proficiency testing ensure reliable odour measurement. Discover the role of BS EN 13725:2022 and olfactometry in delivering consistent, defensible laboratory results for regulatory and technical decision-making.

Odour panel members conduct olfactometry testing according to European odour standard EN 13725:2022

EN 13725:2022 | The European Standard for Odour Measurement

Silsoe Odours has helped shape odour science in Europe for decades. Our Director, Robert Sneath, helped develop EN 13725:2022, the European standard for odour measurement. This blog explains what the standard covers, why it matters, and how UKAS-accredited testing ensures reliable results.

Robert Sneath, expert odour consultant at Silsoe Odours, performing UKAS accredited odour sampling and measurements on site

How to Choose the Right Odour Consultant for Your Site

Selecting the right odour consultant is critical for accurate odour measurement, compliance, planning and operational efficiency. Learn what to look for in experience, accreditation and Safe Contractor status.