ASTM B913 is the standard test method for evaluating crimped electrical connections to 16-gauge and smaller diameter stranded and solid conductors. It is used to assess how well a crimped termination performs on smaller wire sizes, helping support consistent assembly, inspection, and product qualification. By defining a common test approach, ASTM B913 gives manufacturers and users a clearer basis for comparing connection performance and verifying that crimped joints meet expected technical requirements.

ASTM B913 standard overview

The ASTM B913 standard focuses on evaluation methods for crimped electrical connections made to 16-gauge and smaller stranded or solid conductors. Its purpose is to provide a repeatable way to test the quality of these connections and judge whether the crimped interface is suitable for intended use. In practice, the standard supports technical review of connection integrity, helps align testing practices, and gives engineers and quality teams a common reference for assessing crimp performance.

Where is ASTM B913 used?

ASTM B913 is commonly used wherever crimped electrical connections are applied to small conductors and those connections need verification. It is relevant in testing and quality control workflows for wire termination, connector evaluation, and product acceptance activities. The standard may be used by manufacturers, laboratories, and procurement teams that need a consistent method for examining crimped joints on stranded or solid wire. It is especially useful when connection reliability must be checked in a controlled, documented way.

Practical importance of ASTM B913

The practical value of ASTM B913 lies in consistency and risk reduction. A defined test method helps organizations compare results more reliably, support compliance efforts, and reduce variation in crimp evaluation. It can also aid procurement and incoming inspection by giving buyers a recognized technical basis for reviewing electrical connection performance. For manufacturers, the standard supports quality control and product development by making crimped connection testing more repeatable and easier to document.

• Crimped connection evaluation
• 16-gauge and smaller conductors
• Stranded and solid wire
• Testing and quality control
• Consistent performance assessment