YB/T 4944-2021 English PDFUS$399.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. YB/T 4944-2021: (Technical Specification for Evaluation of Green Design Products Spring Steel for Rail Fasteners) Status: Valid
Basic dataStandard ID: YB/T 4944-2021 (YB/T4944-2021)Description (Translated English): (Technical Specification for Evaluation of Green Design Products Spring Steel for Rail Fasteners) Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended) Word Count Estimation: 17,124 Issuing agency(ies): Ministry of Industry and Information Technology |
