BS EN ISO 23696-2:2025: Water Quality — Determination of Nitrate in Water

Introducing the BS EN ISO 23696-2:2025, a comprehensive standard that sets the benchmark for determining nitrate levels in water using the innovative small-scale sealed tubes method with a chromotropic acid colour reaction. This standard is an essential tool for professionals in the field of water quality analysis, providing a reliable and precise methodology to ensure the safety and quality of water resources.

Key Features of the Standard

This standard is meticulously crafted to offer a detailed procedure for the determination of nitrate concentrations in water samples. Here are some of the key features that make this standard indispensable:

• Standard Number: BS EN ISO 23696-2:2025
• Pages: 18
• Release Date: December 19, 2025
• ISBN: 978 0 539 37109 3
• Status: Standard

Why Choose BS EN ISO 23696-2:2025?

The determination of nitrate levels in water is crucial for environmental monitoring, public health, and compliance with regulatory standards. The BS EN ISO 23696-2:2025 standard provides a robust framework for accurate and consistent measurement, ensuring that water quality assessments are both reliable and reproducible.

Precision and Reliability

Utilizing the chromotropic acid colour reaction, this standard offers a precise method for nitrate detection. The small-scale sealed tubes technique minimizes sample contamination and maximizes accuracy, making it a preferred choice for laboratories and field testing alike.

Comprehensive Guidance

With 18 pages of detailed instructions, the standard provides comprehensive guidance on the entire process, from sample collection to result interpretation. This ensures that users can confidently apply the method and achieve consistent results.

Global Applicability

As an internationally recognized standard, BS EN ISO 23696-2:2025 is applicable across various regions and industries. Whether you are involved in municipal water treatment, environmental consultancy, or academic research, this standard is designed to meet your needs.

Applications of the Standard

The BS EN ISO 23696-2:2025 standard is versatile and can be applied in numerous contexts, including:

• Environmental Monitoring: Track nitrate levels in natural water bodies to assess environmental health and detect pollution sources.
• Public Health: Ensure that drinking water meets safety standards by accurately measuring nitrate concentrations.
• Regulatory Compliance: Meet local and international water quality regulations by adhering to a recognized standard.
• Research and Development: Support scientific studies and innovation in water quality analysis with a reliable methodology.

Conclusion

The BS EN ISO 23696-2:2025 standard is an essential resource for anyone involved in water quality assessment. Its precise methodology, comprehensive guidance, and global applicability make it a valuable tool for ensuring the safety and quality of water resources. By adopting this standard, you can enhance the accuracy and reliability of your water quality analyses, contributing to better environmental and public health outcomes.

Invest in the BS EN ISO 23696-2:2025 standard today and take a significant step towards excellence in water quality determination.

BS EN ISO 23696-2:2025

This standard BS EN ISO 23696-2:2025 Water quality — Determination of nitrate in water using small-scale sealed tubes is classified in these ICS categories:

• 13.060.50 Examination of water for chemical substances

This document specifies a method for the determination of nitrate as NO3-N in water of various origin such as natural water (including groundwater, surface water and bathing water), drinking water and wastewater, in a measuring range of concentration between 0,20 mg/l and 30 mg/l of NO3-N using the small-scale sealed tube method. Different measuring ranges of small-scale sealed tube methods can be required.