This document specifies the principle, test apparatus, test samples, test procedures, additional test results and test report for the determination of plastic strain ratio of metal sheet and strip. This document applies to the determination of plastic strain ratio of metal sheet and strip.
Basic Data
Standard ID
GB/T 5027-2025 (GB/T5027-2025)
Description (Translated English)
Metallic materials - Sheet and strip - Determination of plastic strain ratio (r)
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H23
Classification of International Standard
77.040.10
Word Count Estimation
27,236
Date of Issue
2025-06-30
Date of Implementation
2026-01-01
Older Standard (superseded by this standard)
GB/T 5027-2016
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
