YB/T 4928-2021 English PDFUS$179.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YB/T 4928-2021: (Coke pore structure and raw coal lithofacies microscopic analysis method) Status: Valid
Basic dataStandard ID: YB/T 4928-2021 (YB/T4928-2021)Description (Translated English): (Coke pore structure and raw coal lithofacies microscopic analysis method) Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended) Word Count Estimation: 7,796 Issuing agency(ies): Ministry of Industry and Information Technology |