GB/T 44535-2024 in English

The Standard for the Determination of Linear Dimension of Plastic Specimens (GB/T 44535-2024) was published by the National Standards Administration Committee on September 29, 2024. This standard is designed to provide a uniform and precise method for measuring linear dimensions of plastic specimens used in various testing procedures. It aims to ensure consistency across different laboratories and manufacturers in China.

The implementation date of this standard is April 1, 2025, marking the beginning of its mandatory application within relevant industries. The standard covers the measurement methods for both injection molded and extruded plastic specimens, including detailed specifications on calibration procedures, equipment requirements, and precision criteria. By adhering to these guidelines, manufacturers and testing institutions can achieve accurate and reliable results in their quality control processes.

This GB/T 44535-2024 standard plays a crucial role in ensuring the reliability and comparability of test data across different regions and organizations involved in plastic product manufacturing and evaluation. It facilitates international trade by aligning Chinese standards with global practices, thus enhancing the competitiveness of domestic products on the world market.