Standard Number: YB/T 4955-2021(YB/T4955-2021)
Chinese:绿色设计产品评价技术规范 建筑结构用方矩形钢管
English:Technical Specification for Green Design Product Evaluation Square and Rectangular Steel Tubes for Building Structures
Effective Date:2021-10-01
Standard Applicability:This document specifies the terms and definitions, evaluation principles and methods, evaluation requirements and life cycle evaluation report preparation methods for green design product evaluation of square rectangular steel pipes for building structures. This document applies to the green design product evaluation of hot-rolled seamless and welded square and rectangular steel pipes for building structures.
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