Standards

YB/T 6389-2025 Active

YB/T 6389-2025 Environmental Information Management System Technical Specification for Steel Companies

Publish Date: 2025-07-02

YB/T 6388-2025 Active

YB/T 6388-2025 The technical specification for coordinated scheduling of multi-energy media in steel enterprises

Publish Date: 2025-07-02

YB/T 6387-2025 Active

YB/T 6387-2025 The evaluation requirements for green factories in iron ore mining and processing

Publish Date: 2025-07-02

YB/T 4177.2-2025 Active

YB/T 4177.2-2025 Determination of multi-element content in slag using inductively coupled plasma emission spectroscopy

Publish Date: 2025-07-02

YB/T 4177.1-2025 Active

YB/T 4177.1-2025 The determination of multi-element content in slag using X-ray fluorescence spectroscopy analysis method

Publish Date: 2025-07-02

YB/T 6386-2025 Active

YB/T 6386-2025 The technical requirements for energy consumption of unit products in the furnace conversion process

Publish Date: 2025-07-02

YB/T 4272-2025 Active

YB/T 4272-2025 Transfer bottom furnace method containing iron dust and mud metallurgically coated balls

Publish Date: 2025-07-02

YB/T 4271-2025 Active

YB/T 4271-2025

Publish Date: 2025-07-02

YB/T 9258-2025 Active

YB/T 9258-2025 Construction foundation pit engineering technical specification

Publish Date: 2025-07-02

YB/T 6428-2025 Active

YB/T 6428-2025 Coal fired oven reheating technology inspection and acceptance requirements

Publish Date: 2025-07-02

YB/T 6427-2025 Active

YB/T 6427-2025 Metallurgical metal-bearing dust disposal and recycling equipment installation engineering construction and acceptance specifications

Publish Date: 2025-07-02

YB/T 6426-2025 Active

YB/T 6426-2025 Specification for determination and calculation of coke oven heat balance

Publish Date: 2025-07-02