This document specifies the assessment requirements and methods for green steel tube products. This document applies to the assessment of green products of seamless steel tubes, welded steel tubes, composite steel tubes and precision steel tubes.
Basic Data
Standard ID
GB/T 47090-2026 (GB/T47090-2026)
Description (Translated English)
Green product assessment - Steel tubes
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H48
Classification of International Standard
77.140.75
Word Count Estimation
26,298
Date of Issue
2026-01-28
Date of Implementation
2026-08-01
Issuing agency(ies)
State Administration for Market Regulation, Standardization Administration of China
