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Homepage>BS Standards>65 AGRICULTURE>65.080 Fertilizers>PD CEN/TS 17764:2022 Inorganic micronutrient fertilizers. Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers
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immediate downloadReleased: 2022-07-26
PD CEN/TS 17764:2022 Inorganic micronutrient fertilizers. Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers

PD CEN/TS 17764:2022

Inorganic micronutrient fertilizers. Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers

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Standard number:PD CEN/TS 17764:2022
Pages:18
Released:2022-07-26
ISBN:978 0 539 17895 1
Status:Standard
PD CEN/TS 17764:2022 - Inorganic Micronutrient Fertilizers

PD CEN/TS 17764:2022 - Inorganic Micronutrient Fertilizers

Standard Number: PD CEN/TS 17764:2022

Pages: 18

Released: 2022-07-26

ISBN: 978 0 539 17895 1

Status: Standard

Overview

The PD CEN/TS 17764:2022 standard is an essential document for professionals in the agricultural and horticultural sectors. This standard provides a comprehensive methodology for the determination of the concentration of free, chelated, or complexed micronutrients, as well as the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers. Released on July 26, 2022, and spanning 18 pages, this standard is a critical resource for ensuring the quality and efficacy of micronutrient fertilizers.

Key Features

  • Comprehensive Methodology: The standard outlines detailed procedures for accurately determining the concentration of various forms of micronutrients in fertilizers.
  • Focus on Chelated and Complexed Micronutrients: Special emphasis is placed on identifying and quantifying chelated and complexed micronutrients, which are crucial for plant health and growth.
  • Inclusion of Chelating and Complexing Agents: The standard also covers the identification and quantification of chelating and complexing agents, ensuring a holistic approach to fertilizer analysis.
  • Up-to-Date Information: Released in 2022, this standard reflects the latest advancements and best practices in the field of micronutrient fertilizers.

Why This Standard is Important

Micronutrients play a vital role in plant nutrition, influencing various physiological processes and overall plant health. However, the effectiveness of these micronutrients largely depends on their form and availability to plants. The PD CEN/TS 17764:2022 standard provides a reliable and accurate method for determining the concentration of free, chelated, or complexed micronutrients, ensuring that fertilizers meet the required quality standards.

By adhering to this standard, manufacturers can guarantee that their products deliver the necessary nutrients in the most effective form, thereby enhancing crop yield and quality. Additionally, this standard helps regulatory bodies and quality control laboratories to maintain consistent and high-quality fertilizer products in the market.

Applications

The PD CEN/TS 17764:2022 standard is applicable in various settings, including:

  • Fertilizer Manufacturing: Ensuring that products meet the required standards for micronutrient content and form.
  • Agricultural Research: Providing a reliable method for studying the effects of different forms of micronutrients on plant growth and health.
  • Quality Control Laboratories: Offering a standardized procedure for testing and verifying the quality of micronutrient fertilizers.
  • Regulatory Bodies: Assisting in the development and enforcement of regulations related to fertilizer quality and safety.

Detailed Content

The standard is divided into several sections, each focusing on a specific aspect of micronutrient determination:

  • Introduction: Provides an overview of the importance of micronutrients and the need for accurate determination methods.
  • Scope: Defines the range of applications and limitations of the standard.
  • Normative References: Lists the documents and standards referenced in the methodology.
  • Terms and Definitions: Clarifies the terminology used throughout the standard.
  • Principle: Describes the underlying principles of the determination methods.
  • Reagents and Materials: Specifies the chemicals and materials required for the procedures.
  • Apparatus: Lists the equipment needed for the determination methods.
  • Sampling: Provides guidelines for collecting and preparing samples for analysis.
  • Procedure: Outlines the step-by-step methods for determining the concentration of micronutrients and chelating/complexing agents.
  • Calculation and Expression of Results: Explains how to calculate and present the results of the analysis.
  • Precision and Accuracy: Discusses the reliability and validity of the methods.
  • Test Report: Provides a template for reporting the results of the analysis.

Benefits of Using This Standard

Adopting the PD CEN/TS 17764:2022 standard offers numerous benefits, including:

  • Enhanced Product Quality: Ensures that fertilizers contain the appropriate forms and concentrations of micronutrients, leading to better plant health and yield.
  • Regulatory Compliance: Helps manufacturers meet regulatory requirements and avoid potential legal issues.
  • Improved Research Outcomes: Provides a reliable method for studying the effects of micronutrients, leading to more accurate and meaningful research findings.
  • Consistency and Reliability: Standardized procedures ensure consistent and reliable results across different laboratories and settings.

Conclusion

The PD CEN/TS 17764:2022 standard is an invaluable resource for anyone involved in the production, regulation, or research of micronutrient fertilizers. By providing a detailed and reliable methodology for determining the concentration of free, chelated, or complexed micronutrients, as well as the chelating and/or complexing agents, this standard ensures the quality and efficacy of these essential agricultural products. Whether you are a manufacturer, researcher, or regulatory body, adopting this standard will help you achieve better outcomes and contribute to the overall improvement of plant nutrition and health.

DESCRIPTION

PD CEN/TS 17764:2022


This standard PD CEN/TS 17764:2022 Inorganic micronutrient fertilizers. Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers is classified in these ICS categories:
  • 65.080 Fertilizers
This document specifies the method for the determination of free, chelated or complexed micronutrients and chelating and/or complexing agents present in compound inorganic micronutrient fertilizers. This method applies to compound inorganic micronutrient fertilizers when micronutrients are chelated and/or complexed. The method is based on the determination of the following specific parameters : - the water-soluble micronutrient concentration; - the fraction of chelated micronutrients in relation; - identification of chelating agents EDTA, DTPA, HEEDTA, IDHA, [S,S]–EDDS, [o,o] EDDHA, [o,o] EDDHMA, [o,p] EDDHA, HBED and EDDHSA; - the fraction of complexed micronutrients; - identification of complexing agents (lignosulfonates, heptagluconic acid (HGA)). The method is based on - ICP (inductive coupled plasma) or FAAS (flame atomic absorption spectrometry) measurement of the concentration of water-soluble micronutrients according to EN 16963 or EN 16965 after extraction according to EN 16962; - LC (liquid chromatography) measurement of the chelating agents according to EN 15950, EN 13368-1, EN 13368-2, EN 13368-3, EN 15451, EN 15452; and/or complexing agents according to EN 16109 and EN 16847; - determination of the concentration of chelated micronutrients by CEN/TS 17786-1 and/or CEN/TS 17786-2; - determination of the complexed micronutrients by EN 15962. To avoid duplication of the analytical methods, CEN/TS 17786-2 describes the determination of micronutrients and the identification and determination of chelating agents.