YB/T 4834-2020Blast furnace opening drill (English PDF)
高炉开口钎具
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
December 9, 2020
Implementation date
April 1, 2021
Scope
YB/T 4834-2020 is the English-translated version of 高炉开口钎具.
YB/T 4834-2020 — Blast furnace opening drill
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Document preview — YB/T 4834-2020
National Standard of the People's Republic of China
- Classification
- H 44
Issued by: Ministry of Industry and Information Technology
Contents
- Document data1
Document data
Chinese classification (CCS): H44.
Estimated length of the Chinese original: 11,138 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
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