YS/T 815-2025 in English

This standard provides detailed guidelines on the preparation of test samples for determining the mechanical properties and processability of copper and its alloys. It outlines specific procedures for sample selection, processing, and preparation to ensure consistency and reliability in testing results. The standard covers various types of samples and their corresponding testing methods, ensuring that the samples meet the required specifications for accurate evaluation. It also includes requirements for sample dimensions, surface conditions, and handling to maintain the integrity of the test samples. The standard is applicable to manufacturers, testing laboratories, and related industries to ensure uniformity in sample preparation across the industry.