YB/T 4890-2021 English PDFUS$159.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YB/T 4890-2021: (Technical specification for mixed utilization of O2-CO2 gas in iron and steel enterprises) Status: Valid
Basic dataStandard ID: YB/T 4890-2021 (YB/T4890-2021)Description (Translated English): (Technical specification for mixed utilization of O2-CO2 gas in iron and steel enterprises) Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended) Classification of Chinese Standard: H04 Classification of International Standard: 77.010 Word Count Estimation: 7,784 Date of Issue: 2021-03-05 Date of Implementation: 2021-07-01 Issuing agency(ies): Ministry of Industry and Information Technology |