BS EN ISO 21646:2022 Solid Recovered Fuels. Sample Preparation

Standard Number: BS EN ISO 21646:2022

Pages: 72

Released: 2022-06-24

ISBN: 978 0 539 04965 7

Status: Standard

Overview

The BS EN ISO 21646:2022 standard is an essential document for professionals involved in the field of solid recovered fuels. This comprehensive standard provides detailed guidelines and methodologies for the preparation of samples of solid recovered fuels, ensuring consistency, accuracy, and reliability in testing and analysis.

Why Choose BS EN ISO 21646:2022?

In the ever-evolving landscape of energy and environmental sustainability, the importance of solid recovered fuels (SRF) cannot be overstated. These fuels, derived from non-hazardous waste, play a crucial role in reducing landfill use and providing an alternative energy source. The BS EN ISO 21646:2022 standard is designed to support this industry by offering a robust framework for sample preparation, which is a critical step in the quality assurance process.

Key Features

• Comprehensive Guidelines: The standard covers all aspects of sample preparation, from initial collection to final analysis, ensuring that every step is performed with precision.
• Consistency and Accuracy: By following the methodologies outlined in this standard, professionals can achieve consistent and accurate results, which are essential for reliable data and informed decision-making.
• International Recognition: As an ISO standard, BS EN ISO 21646:2022 is recognized globally, making it a valuable resource for international projects and collaborations.
• Environmental Impact: Proper sample preparation as per this standard helps in the accurate assessment of the environmental impact of SRF, contributing to more sustainable practices.

Detailed Content

The BS EN ISO 21646:2022 standard spans 72 pages, meticulously detailing the procedures and requirements for sample preparation. It includes:

• Introduction: An overview of the importance of sample preparation in the context of solid recovered fuels.
• Scope: Defines the applicability of the standard and the types of solid recovered fuels covered.
• Normative References: Lists other relevant standards and documents that are referenced within the text.
• Terms and Definitions: Provides clear definitions of key terms used throughout the standard.
• Sampling Procedures: Detailed methodologies for collecting representative samples from various types of solid recovered fuels.
• Sample Handling and Storage: Guidelines for the proper handling and storage of samples to prevent contamination and degradation.
• Preparation Techniques: Step-by-step instructions for preparing samples for analysis, including drying, grinding, and homogenization.
• Quality Control: Procedures for ensuring the quality and integrity of samples throughout the preparation process.
• Annexes: Additional information and examples to support the main text.

Who Should Use This Standard?

The BS EN ISO 21646:2022 standard is an invaluable resource for a wide range of professionals, including:

• Environmental Scientists: Ensuring accurate sample preparation for environmental impact assessments.
• Laboratory Technicians: Providing clear guidelines for the preparation of samples for testing and analysis.
• Quality Assurance Managers: Implementing standardized procedures to maintain the integrity of testing processes.
• Regulatory Bodies: Establishing consistent methodologies for compliance and regulatory purposes.
• Waste Management Professionals: Supporting the development and utilization of solid recovered fuels as a sustainable energy source.

Benefits of Adopting BS EN ISO 21646:2022

Adopting the BS EN ISO 21646:2022 standard offers numerous benefits, including:

• Enhanced Reliability: Standardized procedures lead to more reliable and reproducible results.
• Improved Efficiency: Clear guidelines streamline the sample preparation process, saving time and resources.
• Regulatory Compliance: Adherence to international standards ensures compliance with regulatory requirements.
• Global Acceptance: As an ISO standard, it is recognized and accepted worldwide, facilitating international collaboration.
• Environmental Responsibility: Accurate sample preparation supports the development of sustainable practices and the responsible use of resources.

Conclusion

The BS EN ISO 21646:2022 standard is a vital tool for anyone involved in the field of solid recovered fuels. Its comprehensive guidelines and methodologies ensure that samples are prepared with the highest level of accuracy and consistency, supporting reliable testing and analysis. By adopting this standard, professionals can enhance the quality of their work, comply with regulatory requirements, and contribute to more sustainable practices in the energy and waste management sectors.

BS EN ISO 21646:2022

This standard BS EN ISO 21646:2022 Solid recovered fuels. Sample preparation is classified in these ICS categories:

• 75.160.40 Biofuels

This document specifies methods for sample preparation to ensure representativeness of the samples throughout the preparation procedures to produce general analysis samples. Suitable test portions can be taken from the laboratory or general analysis samples and used for analysis according to the specific requirements defined in the corresponding analytical procedures. This document specifies the correct sample preparation sequence to be applied to: a) the composite sample, in order to produce a laboratory sample (taking into account large pieces of solid recovered fuel); b) each sub-sampling step throughout the testing programme; c) the laboratory sample, in order to obtain suitable test portions; d) ensure the representativeness of the test portions that have been taken according to the sample preparation plan, prior to physical analysis, chemical analysis or both (e.g. extractions, digestion, analytical determinations). The methods specified in this document can be used for sample preparation, for example, when the samples are to be tested for bulk density, biomass content determination, mechanical durability, particle size distribution, moisture content, ash content, ash melting behaviour, calorific value, chemical composition, impurities and self-heating properties. The methods are not intended to be applied to the very large samples required for the testing of bridging properties.