YB/T 4986-2022 English PDFUS$199.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YB/T 4986-2022: (Bolt steel for wind power equipment) Status: Valid
Basic dataStandard ID: YB/T 4986-2022 (YB/T4986-2022)Description (Translated English): (Bolt steel for wind power equipment) Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended) Classification of Chinese Standard: H44 Classification of International Standard: 77.140.60 Word Count Estimation: 10,119 Date of Issue: 2022-09-30 Date of Implementation: 2023-04-01 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the size, shape, weight, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of bolt steel for wind power equipment. This standard applies to the manufacture of hot-rolled or quenched and tempered steel rods with a diameter of 20 mm to 80 mm for wind power equipment bolts. |