Standard Number: YB/T 4944-2021(YB/T4944-2021)
Chinese:绿色设计产品评价技术规范 轨道扣件用弹簧钢
English:Technical Specification for Green Design Product Evaluation Spring Steel for Railway Fasteners
Effective Date:2021-10-01
Standard Applicability:This document specifies the terms and definitions, evaluation principles and methods, evaluation requirements, and the preparation method of the life cycle evaluation report for the green product evaluation of spring steel for rail fasteners. This document applies to the green design product evaluation of spring steel for rail fasteners.
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