BS EN 16997:2025 - Liquid Petroleum Products

Determination of the Sulfur Content in Ethanol (E85) Automotive Fuel

Wavelength Dispersive X-ray Fluorescence Spectrometric Method

Introducing the BS EN 16997:2025, a comprehensive standard that provides a detailed methodology for determining the sulfur content in Ethanol (E85) automotive fuel using the advanced technique of Wavelength Dispersive X-ray Fluorescence (WDXRF) spectrometry. This standard is an essential resource for professionals in the petroleum industry, ensuring accuracy and consistency in sulfur content analysis.

Key Features:

• Standard Number: BS EN 16997:2025
• Pages: 18
• Release Date: July 17, 2025
• ISBN: 978 0 539 31918 7
• Status: Standard

Why Choose BS EN 16997:2025?

The BS EN 16997:2025 standard is meticulously crafted to meet the needs of the modern petroleum industry. It provides a reliable and precise method for determining sulfur content, which is crucial for maintaining fuel quality and compliance with environmental regulations. The use of Wavelength Dispersive X-ray Fluorescence spectrometry ensures high sensitivity and accuracy, making it a preferred choice for laboratories and quality control departments.

Benefits of Using Wavelength Dispersive X-ray Fluorescence Spectrometry:

Wavelength Dispersive X-ray Fluorescence (WDXRF) spectrometry is a powerful analytical technique used for the determination of elemental composition. Here are some of the benefits of using WDXRF for sulfur content analysis in Ethanol (E85) automotive fuel:

• High Precision: WDXRF provides highly precise measurements, ensuring reliable data for quality control and regulatory compliance.
• Non-Destructive: The method is non-destructive, allowing for the analysis of samples without altering their composition.
• Rapid Analysis: WDXRF offers quick results, making it ideal for high-throughput environments.
• Minimal Sample Preparation: The technique requires minimal sample preparation, reducing the risk of contamination and saving time.

Applications:

The BS EN 16997:2025 standard is applicable to a wide range of settings within the petroleum industry, including:

• Quality Control Laboratories: Ensuring that Ethanol (E85) automotive fuel meets the required sulfur content specifications.
• Research and Development: Supporting the development of new fuel formulations and additives.
• Regulatory Compliance: Assisting companies in meeting environmental regulations related to sulfur emissions.

Comprehensive Guidance:

This standard provides detailed guidance on the entire process of sulfur content determination, from sample preparation to data interpretation. It includes step-by-step instructions, ensuring that users can implement the method with confidence and achieve consistent results.

Stay Ahead with BS EN 16997:2025:

In an industry where precision and compliance are paramount, the BS EN 16997:2025 standard is an invaluable tool. By adopting this standard, organizations can enhance their analytical capabilities, improve product quality, and ensure adherence to environmental standards.

Conclusion:

The BS EN 16997:2025 standard is a must-have for any professional involved in the analysis of Ethanol (E85) automotive fuel. Its focus on accuracy, efficiency, and compliance makes it an essential resource for maintaining the highest standards in fuel quality and environmental responsibility. Equip your laboratory with the latest in sulfur content determination technology and stay at the forefront of the petroleum industry.

BS EN 16997:2025

This standard BS EN 16997:2025 Liquid petroleum products. Determination of the sulfur content in Ethanol (E85) automotive fuel. Wavelength dispersive X-ray fluorescence spectrometric method is classified in these ICS categories:

• 75.160.20 Liquid fuels

This document specifies a wavelength-dispersive X-ray fluorescence (WDXRF) test method for the determination of the sulfur content in ethanol (E85) automotive fuel [3], containing ethanol between 50 % (V/V) and 85 % (V/V), from 5 mg/kg to 20 mg/kg, using instruments with either monochromatic or polychromatic excitation. NOTE 1 Sulfur contents higher than 20 mg/kg can be determined after sample dilution with an appropriate solvent. However, the precision was not established for diluted samples. NOTE 2 For the purposes of this document, the terms "% (m/m)" and "% (V/V)" are used to represent the mass fraction (µ) and the volume fraction (φ) of a material respectively. WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.