BS 5218:1989, EN 21:1988

Overview

BS 5218:1989, EN 21:1988 is a critical standard in the field of chemical technology, specifically addressing the evaluation of wood preservatives. This standard outlines a laboratory method for determining the toxic values of wood preservatives against the wood-boring beetle, Anobium punctatum (De Geer), using larval transfer techniques. The standard is essential for manufacturers and researchers involved in the development and testing of wood preservatives, ensuring that products are effective and safe for use.

Key Requirements

The standard specifies a rigorous methodology for assessing the efficacy of wood preservatives. Key requirements include:

• Test Organism: The use of Anobium punctatum larvae as the test organism to evaluate the effectiveness of wood preservatives.
• Preparation of Test Samples: Detailed instructions on how to prepare wood samples treated with preservatives for testing.
• Exposure Conditions: Guidelines on maintaining appropriate environmental conditions during the testing process to ensure reliable results.
• Data Collection: Requirements for recording and analysing data to determine the toxic values of the preservatives.

Implementation Benefits

Adhering to BS 5218:1989 provides several practical benefits for manufacturers and compliance professionals:

• Standardised Testing: The standard offers a consistent method for evaluating wood preservatives, facilitating comparisons between products.
• Regulatory Compliance: Compliance with this standard helps manufacturers meet regulatory requirements, ensuring that their products are safe and effective.
• Market Confidence: Products tested according to this standard can enhance market confidence, as they are backed by scientifically validated methods.
• Improved Product Development: The insights gained from following this standard can guide the development of more effective wood preservatives.

Compliance Value

Compliance with BS 5218:1989 is not just about meeting regulatory requirements; it is also about ensuring the safety and efficacy of wood preservatives. By following this standard, manufacturers can:

• Demonstrate Due Diligence: Show that they have taken necessary steps to ensure their products are tested and evaluated properly.
• Reduce Liability: By adhering to established testing methods, companies can mitigate risks associated with product failures.
• Enhance Reputation: Compliance with recognised standards can enhance a company's reputation in the marketplace, attracting customers who prioritise safety and efficacy.

In conclusion, BS 5218:1989, EN 21:1988 is an essential standard for anyone involved in the production or testing of wood preservatives. By implementing the guidelines set forth in this standard, organisations can ensure that their products are both effective and compliant with industry regulations.