BS 2782-6:Methods 620A to 620D:1991

Overview

BS 2782-6: Methods 620A to 620D:1991 provides essential methodologies for testing the dimensional properties of non-cellular plastics. This standard outlines the procedures for determining the density and relative density of these materials, which are critical for quality control and material selection in various applications within the rubber and plastics industries.

Key Requirements

The standard specifies four distinct methods (620A to 620D) for measuring density and relative density:

• Method 620A: Utilises a water displacement technique for density measurement.
• Method 620B: Involves the use of a pycnometer for precise density determination.
• Method 620C: Employs a gas displacement method for relative density assessment.
• Method 620D: Focuses on the determination of density using a buoyancy method.

Each method is designed to accommodate different types of non-cellular plastics, ensuring that manufacturers can select the most appropriate testing procedure based on their specific material characteristics.

Implementation Benefits

Implementing BS 2782-6:1991 offers several advantages for compliance professionals and manufacturers:

• Standardisation: Adhering to this standard ensures consistency in testing methods across the industry, facilitating comparability of results.
• Quality Assurance: Regular testing of density and relative density helps maintain product quality, ensuring that materials meet specified performance criteria.
• Material Selection: Accurate density measurements are crucial for selecting appropriate materials for specific applications, impacting performance and durability.
• Regulatory Compliance: Compliance with BS 2782-6:1991 can assist in meeting regulatory requirements, thereby reducing the risk of non-compliance penalties.

Compliance Value

Compliance with BS 2782-6:1991 not only enhances product quality but also reinforces a company's commitment to industry standards. By following these methods, organisations can demonstrate their dedication to rigorous testing protocols, which is increasingly important in a competitive market. Furthermore, the standard is partially replaced by BS EN ISO 1183-1:2004 and BS EN ISO 1183-2:2004, ensuring that users remain aligned with international best practices.

In conclusion, BS 2782-6: Methods 620A to 620D:1991 is a vital resource for professionals in the rubber and plastics industries, providing clear methodologies for density determination. By implementing these methods, organisations can enhance product quality, ensure compliance, and maintain a competitive edge in the market.