This document specifies the principles, specimens, test equipment, test procedures, test result processing and test report of the in-situ tensile test method for metallic materials. This document is suitable for obtaining the tensile mechanical properties, microstructural evolution process or quantitative microscopic characterization results of metallic materials in in-situ tensile test.
Basic Data
Standard ID
GB/T 46591.1-2025 (GB/T46591.1-2025)
Description (Translated English)
Metallic materials - In-situ testing method - Part 1: Tensile test
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H22
Classification of International Standard
77.040.10
Word Count Estimation
32,315
Date of Issue
2025-10-31
Date of Implementation
2026-05-01
Issuing agency(ies)
State Administration for Market Regulation, Standardization Administration of China
