PD ISO/TS 18222:2025 - Natural Gas: Correlation Between Odorant Concentration in Air and Odour Intensity

Introducing the PD ISO/TS 18222:2025, a pivotal standard that delves into the intricate relationship between odorant concentration in natural gas and the perceived odour intensity. This comprehensive document is an essential resource for professionals in the natural gas industry, environmental scientists, and regulatory bodies who are committed to ensuring safety, compliance, and quality in gas distribution and usage.

Key Features of PD ISO/TS 18222:2025

• Standard Number: PD ISO/TS 18222:2025
• Pages: 22
• Release Date: September 30, 2025
• ISBN: 978 0 539 20933 4
• Status: Standard

Understanding the Importance of Odorant Concentration

Natural gas is a vital energy source used globally for heating, electricity generation, and as a fuel for vehicles. However, in its natural state, it is odorless, which poses a significant safety risk. To mitigate this, odorants are added to natural gas to provide a distinct smell, making leaks detectable by smell before they reach dangerous levels.

The PD ISO/TS 18222:2025 standard provides a detailed analysis of how the concentration of these odorants correlates with the intensity of the odour perceived by humans. This correlation is crucial for ensuring that the odorant levels are sufficient to alert individuals to potential leaks without being overwhelming or causing unnecessary alarm.

Comprehensive Coverage

Spanning 22 pages, this standard offers an in-depth exploration of the methodologies used to measure and evaluate the correlation between odorant concentration and odour intensity. It includes:

• Detailed descriptions of the chemical properties of common odorants used in natural gas.
• Guidelines for measuring odorant concentration in various environmental conditions.
• Methods for assessing human perception of odour intensity.
• Case studies and examples illustrating practical applications of the standard.

Who Should Use This Standard?

The PD ISO/TS 18222:2025 is an invaluable tool for a wide range of professionals, including:

• Gas Utility Companies: Ensure compliance with safety regulations and enhance the reliability of gas distribution systems.
• Environmental Scientists: Conduct research on the environmental impact of odorants and develop strategies for minimizing their effects.
• Regulatory Bodies: Establish and enforce standards for odorant levels in natural gas to protect public safety.
• Safety Inspectors: Evaluate the effectiveness of odorant systems and recommend improvements.

Why Choose PD ISO/TS 18222:2025?

Adopting the PD ISO/TS 18222:2025 standard ensures that your organization is at the forefront of safety and compliance in the natural gas industry. By understanding the correlation between odorant concentration and odour intensity, you can optimize safety measures, reduce risks, and enhance public confidence in your operations.

This standard is not just a document; it is a commitment to excellence and safety in the natural gas sector. With its release on September 30, 2025, it represents the latest advancements and research in the field, making it an indispensable resource for anyone involved in the production, distribution, or regulation of natural gas.

Conclusion

The PD ISO/TS 18222:2025 is more than a standard; it is a comprehensive guide to understanding and managing the critical aspects of odorant concentration in natural gas. By integrating this standard into your operations, you are taking a proactive step towards ensuring safety, compliance, and efficiency in the natural gas industry.

Equip your team with the knowledge and tools they need to excel in their roles and contribute to a safer, more reliable energy future. Embrace the insights and guidelines provided by the PD ISO/TS 18222:2025 and lead the way in natural gas safety and innovation.

PD ISO/TS 18222:2025

• 75.060 Natural gas