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YB/T 012-2025Blast furnace no bell top charge equipment (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 19, 2025

Implementation date

March 1, 2026

Scope

YB/T 012-2025 (Blast furnace no bell top charge equipment) is available as an English-translated PDF.

YB/T 012-2025 — This standard specifies the terminology and definitions, specifications, characteristic parameters, technical requirements, test methods, inspection rules, marking, packaging, storage, and transportation requirements for blast furnace bellless top charging equipment.

This standard applies to blast furnace bellless top charging equipment with cold charge input for blast furnaces with an effective volume of 1200m3 to 5000m3.

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Document preview — YB/T 012-2025

National Standard of the People's Republic of China

ICS: 77.180
Classification: H 92
Replacing: YB/T 012-2012

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the terminology and definitions, specifications, characteristic parameters, technical requirements, test methods, inspection rules, marking, packaging, storage, and transportation requirements for blast furnace bellless top charging equipment. This standard applies to blast furnace bellless top charging equipment with cold charge input for blast furnaces with an effective volume of 1200m3 to 5000m3. Blast furnace bellless top charging equipment below 1200m3 can be used as a reference.

Document data

International classification (ICS): 77.180.

Chinese classification (CCS): H92.

Estimated length of the Chinese original: 19,185 words.

Supersedes the earlier edition YB/T 012-2012.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

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