YB/T 4741-2019 English PDFUS$459.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. YB/T 4741-2019: (Gear steel for rail transit) Status: Valid
Basic dataStandard ID: YB/T 4741-2019 (YB/T4741-2019)Description (Translated English): (Gear steel for rail transit) Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended) Classification of Chinese Standard: H40 Word Count Estimation: 20,25 Date of Issue: 2019-08-02 Date of Implementation: 2020-01-01 Regulation (derived from): Natural Resources Department Announcement No. 7 of 2019 Issuing agency(ies): Ministry of Industry and Information Technology |