BS EN ISO 14720-2:2026

This standard BS EN ISO 14720-2:2026 Testing of ceramic materials — Determination of sulfur in non-oxidic ceramic raw materials and ceramic materials is classified in these ICS categories:

• 81.060.10 Raw materials

This document specifies a method for the determination of sulfur in non-oxidic ceramic raw materials and ceramic materials, which are completely oxidized at a higher temperature in an oxygen atmosphere, e.g. carbon and graphite materials. For materials which are not completely oxidizable under these conditions, it is possible to determine sulfur that can be released under these conditions, e.g. the adherent sulfur. This document is applicable for materials with mass fractions of sulfur ? 10 % and mass fractions of ash < 20 %, The defined method is limited for materials with mass fractions of barium < 10 mg/kg, because the sulfur bonded in barium sulfate is not detectable with this method. For the lower detection limit of this method, a mass fraction of sulfur of 0,5 mg/kg in the case of inductively coupled plasma optical emission spectrometry (ICP-OES) and 5 mg/kg in the case of ion chromatography (IC) can be considered as a practical value.

BS EN ISO 14720-2:2026 - Testing of Ceramic Materials

Introducing the BS EN ISO 14720-2:2026, a comprehensive standard dedicated to the precise determination of sulfur in non-oxidic ceramic raw materials and ceramic materials. This standard is an essential tool for professionals in the ceramics industry, providing a reliable methodology for sulfur analysis using advanced techniques such as Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) and Ion Chromatography (IC) after burning in an oxygen flow.

Key Features

• Standard Number: BS EN ISO 14720-2:2026
• Pages: 24
• Release Date: March 25, 2026
• ISBN: 978 0 539 31505 9
• Status: Standard

Comprehensive Analysis Techniques

This standard outlines two sophisticated analytical techniques for sulfur determination:

1. Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES): A powerful technique that utilizes plasma to excite atoms and ions, allowing for the precise measurement of sulfur content through emitted light spectra.
2. Ion Chromatography (IC): A method that separates ions and polar molecules based on their affinity to the ion exchanger, providing accurate sulfur quantification after combustion in an oxygen-rich environment.

Why Choose BS EN ISO 14720-2:2026?

The BS EN ISO 14720-2:2026 standard is indispensable for laboratories and manufacturers involved in the production and testing of ceramic materials. Here’s why:

• Precision and Accuracy: The standard ensures high precision and accuracy in sulfur determination, crucial for maintaining the quality and performance of ceramic products.
• Industry Compliance: Adhering to this standard helps organizations meet industry regulations and quality benchmarks, enhancing credibility and customer trust.
• Advanced Methodologies: By employing cutting-edge techniques like ICP-OES and IC, this standard provides a modern approach to sulfur analysis, keeping your processes up-to-date with technological advancements.

Applications

The methodologies described in BS EN ISO 14720-2:2026 are applicable across various sectors within the ceramics industry, including:

• Raw Material Testing: Ensures the quality and suitability of non-oxidic ceramic raw materials before they enter the production process.
• Quality Control: Integral for routine quality checks of ceramic products, ensuring they meet specified sulfur content requirements.
• Research and Development: Supports R&D efforts by providing reliable data for the development of new ceramic materials and formulations.

Structure and Content

Spanning 24 pages, this standard is meticulously structured to provide clear and concise guidance on sulfur determination. It includes:

• Introduction: An overview of the importance of sulfur analysis in ceramics.
• Methodology: Detailed procedures for both ICP-OES and IC techniques, including sample preparation, equipment setup, and data interpretation.
• Quality Assurance: Guidelines for ensuring the reliability and repeatability of test results.
• Appendices: Additional resources and references to support the implementation of the standard.

Conclusion

The BS EN ISO 14720-2:2026 is a vital resource for any organization involved in the ceramics industry. By providing a robust framework for sulfur determination, it helps ensure the quality, safety, and compliance of ceramic products. Whether you are a laboratory technician, quality control manager, or R&D specialist, this standard is an invaluable addition to your professional toolkit.

Stay ahead in the ceramics industry with the precision and reliability offered by BS EN ISO 14720-2:2026. Equip your team with the knowledge and tools necessary to excel in sulfur analysis and maintain the highest standards of product quality.