BS EN 27627-2:1993, ISO 7627-2:1983

Overview

BS EN 27627-2:1993, which is identical to ISO 7627-2:1983, specifies the method for the chemical analysis of hardmetals using flame atomic absorption spectrometry. This standard focuses on the determination of calcium, potassium, magnesium, and sodium in concentrations ranging from 0.001 to 0.02 % (m/m). The precise measurement of these elements is crucial for ensuring the quality and performance of hardmetal products.

Key Requirements

The standard outlines specific requirements for the preparation of samples and the execution of flame atomic absorption spectrometry. Key requirements include:

• Sample Preparation: Proper sample digestion and preparation techniques must be employed to ensure accurate results.
• Calibration: A calibration curve must be established using standard solutions to quantify the elements of interest.
• Instrumentation: The use of appropriate flame atomic absorption spectrometry equipment is mandated, with specific attention to the operational parameters that affect sensitivity and accuracy.
• Quality Control: Regular quality control measures must be implemented to validate the accuracy and precision of the analytical results.

Implementation Benefits

Adopting BS EN 27627-2:1993 provides several practical benefits for manufacturers and laboratories involved in the production and analysis of hardmetals:

• Enhanced Quality Assurance: By adhering to this standard, organisations can ensure that their products meet stringent quality criteria, thus enhancing customer satisfaction.
• Improved Compliance: Compliance with this standard supports adherence to regulatory requirements, reducing the risk of non-compliance penalties.
• Consistency in Results: The standardised method ensures that results are consistent across different laboratories, facilitating reliable communication of data.
• Technical Competence: Implementing the standard enhances the technical competence of laboratory personnel, leading to improved analytical capabilities.

Compliance Value

Compliance with BS EN 27627-2:1993 is essential for organisations aiming to demonstrate their commitment to quality and safety in the metallurgy sector. This standard not only aids in meeting customer expectations but also aligns with international best practices, thereby enhancing the credibility of the organisation. Furthermore, it provides a framework for continuous improvement in analytical processes, which is vital in a competitive market.

In conclusion, BS EN 27627-2:1993 serves as a critical tool for the accurate determination of key elements in hardmetals, ensuring that manufacturers can deliver high-quality products while maintaining compliance with industry standards.