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Homepage>BS Standards>75 PETROLEUM AND RELATED TECHNOLOGIES>75.160 Fuels>75.160.20 Liquid fuels>BS EN 12177:2022 Liquid petroleum products. Unleaded petrol. Determination of benzene content by gas chromatography
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immediate downloadReleased: 2022-11-07
BS EN 12177:2022 Liquid petroleum products. Unleaded petrol. Determination of benzene content by gas chromatography

BS EN 12177:2022

Liquid petroleum products. Unleaded petrol. Determination of benzene content by gas chromatography

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Standard number:BS EN 12177:2022
Pages:18
Released:2022-11-07
ISBN:978 0 539 18380 1
Status:Standard
BS EN 12177:2022 Liquid Petroleum Products - Unleaded Petrol

BS EN 12177:2022 Liquid Petroleum Products - Unleaded Petrol

Standard Number: BS EN 12177:2022

Pages: 18

Released: 2022-11-07

ISBN: 978 0 539 18380 1

Status: Standard

Overview

The BS EN 12177:2022 standard is an essential document for professionals in the petroleum industry, providing a comprehensive method for determining the benzene content in unleaded petrol using gas chromatography. Released on November 7, 2022, this 18-page standard is a critical resource for ensuring the quality and safety of liquid petroleum products.

Why This Standard is Important

Benzene is a volatile organic compound that is both a natural part of crude oil and a significant industrial chemical. However, it is also a known carcinogen, making its accurate measurement in unleaded petrol crucial for both environmental and public health. The BS EN 12177:2022 standard provides a reliable and precise method for quantifying benzene content, ensuring compliance with regulatory requirements and helping to protect consumers and the environment.

Key Features

  • Comprehensive Methodology: The standard outlines a detailed procedure for the determination of benzene content using gas chromatography, ensuring accurate and repeatable results.
  • Industry Compliance: Adhering to this standard helps organizations meet regulatory requirements and industry best practices, enhancing their credibility and reliability.
  • Safety Assurance: By accurately measuring benzene levels, this standard helps in minimizing health risks associated with benzene exposure.
  • Environmental Protection: Ensuring low benzene content in unleaded petrol contributes to reducing harmful emissions and protecting the environment.

Detailed Content

The BS EN 12177:2022 standard is meticulously structured to provide clear and concise instructions for the determination of benzene content. It includes:

  • Scope and Field of Application: Defines the range of petrol products covered and the specific conditions under which the method is applicable.
  • Normative References: Lists the essential documents and standards referenced within the methodology.
  • Terms and Definitions: Clarifies the terminology used throughout the standard to ensure a common understanding.
  • Principle: Describes the fundamental principles behind the gas chromatography method used for benzene determination.
  • Reagents and Materials: Specifies the chemicals and materials required for the procedure.
  • Apparatus: Details the equipment and instrumentation necessary for conducting the analysis.
  • Sampling: Provides guidelines for the proper collection and handling of petrol samples to ensure the integrity of the analysis.
  • Procedure: Outlines the step-by-step process for preparing samples, calibrating equipment, and performing the gas chromatography analysis.
  • Calculation and Expression of Results: Explains how to calculate the benzene content from the chromatographic data and how to express the results accurately.
  • Precision and Bias: Discusses the expected precision and potential sources of bias in the method, providing guidance on how to minimize errors.
  • Quality Control: Recommends practices for ensuring the ongoing accuracy and reliability of the analysis.

Who Should Use This Standard?

The BS EN 12177:2022 standard is indispensable for a wide range of professionals and organizations, including:

  • Petroleum Refiners: Ensuring the quality and safety of unleaded petrol products.
  • Environmental Agencies: Monitoring and regulating benzene levels to protect public health and the environment.
  • Quality Control Laboratories: Conducting precise and reliable benzene content analysis.
  • Regulatory Bodies: Setting and enforcing standards for benzene content in petrol products.
  • Research Institutions: Studying the impact of benzene in petrol and developing improved analytical methods.

Conclusion

The BS EN 12177:2022 standard is a vital tool for anyone involved in the production, regulation, or analysis of unleaded petrol. By providing a robust and reliable method for determining benzene content, this standard helps ensure the safety, quality, and environmental compliance of petrol products. Whether you are a petroleum refiner, an environmental agency, a quality control laboratory, or a regulatory body, this standard is an essential resource for your operations.

DESCRIPTION

BS EN 12177:2022


This standard BS EN 12177:2022 Liquid petroleum products. Unleaded petrol. Determination of benzene content by gas chromatography is classified in these ICS categories:
  • 75.160.20 Liquid fuels
This document specifies a column switching gas chromatographic method for the quantitative determination of benzene content in the range 0,05 % (V/V) to 6 % (V/V) in unleaded petrol having a final boiling point not greater than 220 °C. The method described in this document is suitable for determining benzene in petrol, including petrol containing oxygenates up to E10 (up to 3,7 % (m/m) oxygen content), in line with the relevant EC Directives [1]. NOTE For the purposes of this document, the terms "% (V/V)" and "% (m/m)" are used to represent respectively the volume fraction and the mass fraction. WARNING - Use of this document might 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.