Standards

YB/T 6229-2024 Active

YB/T 6229-2024 YB/T 6229-2024 - Experimental Method for Cycle Desulfurization and Denitrification Performance of Activated Carbon for Sintering and Ballasting Flue Gas Treatment

This document specifies the principles of determination of the desulfurization and denitrification performance of activated carbon used in sintering and pelletizing flue gas treatment, the reagents and materials, the instruments and equipment, the preparation of samples, the test conditions and preparations, the test steps, the calculation of results, the precision, and the test report. This document is applicable to the determination of the desulfurization and denitrification performance of activated carbon used in sintering and pelletizing flue gas treatment.

Publish Date: 2024-12-10

YB/T 6228.3-2024 Active

YB/T 6228.3-2024

This document specifies the technical requirements, test methods, inspection rules, storage, transportation, and quality certificates for nickel-iron slag used in asphalt concrete aggregates. This document is applicable to nickel-iron slag from electric furnaces used in asphalt concrete aggregates for highways, first-class highways, and other grade roads. Municipal roads may refer to this document for implementation.

Publish Date: 2024-12-10

YB/T 6228.2-2024 Active

YB/T 6228.2-2024 YB/T 6228.2-2024 Nickel-iron slag resource utilization Part 2: Nickel-iron slag for road use

This document specifies the specifications, technical requirements, test methods, inspection rules, storage, transportation, and quality certificates for nickel-iron slag used in roads. This document is applicable to nickel-iron slag from electric furnaces for use in road bases and subgrades.

Publish Date: 2024-12-10

YB/T 6228.1-2024 Active

YB/T 6228.1-2024 YB/T 6228.1-2024 Resource Utilization of Nickel-Iron Slag Part 1: Mechanical Shaping of Nickel-Iron Slag

This document specifies the technical requirements, test methods, inspection rules, storage, transportation, and quality certificates for nickel-iron slag manufactured sand. This document is applicable to manufactured sand products produced from nickel-iron slag in mineral heat furnaces.

Publish Date: 2024-12-10

YB/T 6333-2024 Active

YB/T 6333-2024 YB/T 6333-2024 Greenhouse Gas Emission Accounting and Reporting Requirements for Major Processes in Steel Production

This document specifies the accounting boundaries for greenhouse gas emissions from various processes in steel enterprises, the accounting methods for greenhouse gas emissions from these processes, data acquisition and quality requirements, and the content and format of reports. This document applies to the accounting and reporting of greenhouse gas emissions from the coking process, sintering process, pelletizing process, blast furnace ironmaking process, converter steelmaking process, and electric furnace steelmaking process in steel enterprises.

Publish Date: 2024-12-10

YB/T 6231-2024 Active

YB/T 6231-2024 YB/T 6231-2024 Iron and Steel Industry Emission Requirements for Carbon Dioxide Generated per Unit Product in the Rolling Process

This document stipulates the technical requirements for carbon emissions of unit products (hereinafter referred to as "unit products") in the rolling process of the steel industry, the scope of carbon emission statistics and calculation methods, and the carbon emission management measures of enterprises. This document is applicable to the calculation and evaluation of carbon emissions of unit products in the rolling process of steel enterprises and independent rolling enterprises, as well as the control of carbon emissions of unit products in newly built and renovated enterprises.

Publish Date: 2024-12-10

YB/T 6230-2024 Active

YB/T 6230-2024 YB/T 6230-2024 Stainless steel unit product energy consumption technical requirements

This document stipulates the energy consumption limit levels, technical requirements, statistical scope, calculation methods, and energy-saving measures for the energy consumption of main production processes of stainless steel (hereinafter referred to as "unit product energy consumption"). This document applies to the calculation and evaluation of energy consumption in the following processes of stainless steel production enterprises: laterite nickel ore sintering process, laterite nickel ore blast furnace process, laterite nickel ore metallurgical furnace process, stainless steel alloy furnace process, stainless steel converter process, stainless steel electric furnace process, stainless steel hot-rolled steel strip process, stainless steel bar process, and stainless steel wire process, as well as the energy consumption control of newly constructed equipment.

Publish Date: 2024-12-10

YB/T 6332-2024 Active

YB/T 6332-2024 YB/T 6332-2024 Steel industry dust collector using plastic plate screen。

This document specifies the classification and grade designation methods, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of plastic-burned board dust collectors. This document is applicable to plastic-burned board dust collectors used by steel enterprises in high-temperature and high-humidity environments such as hot rolling and continuous casting.

Publish Date: 2024-12-10

YB/T 6233-2024 Active

YB/T 6233-2024 YB/T 6233-2024 Water Consumption Quota for Hot Rolling in Iron and Steel Industry

This document specifies the calculation method, water consumption quota, and usage instructions for the hot rolling process in steel enterprises. This document is applicable to the water consumption management of the hot rolling process in existing, new, and expanded steel enterprises in the steel industry. The water consumption management of independent hot rolling enterprises can be implemented with reference to this document.

Publish Date: 2024-12-10

YB/T 6235-2024 Active

YB/T 6235-2024 YB/T 6235-2024 Water intake quota for iron and steel industry iron making

This document specifies the calculation method, water withdrawal quota, and usage instructions for the ironmaking process in the steel industry. This document is applicable to the management of water withdrawal for the ironmaking process in existing, new, and expanded steel industries.

Publish Date: 2024-12-10

YB/T 6234-2024 Active

YB/T 6234-2024 YB/T 6234-2024 Water consumption standard for steelmaking in the iron and steel industry

This document specifies the calculation method, water withdrawal quota, and usage instructions for the steelmaking process in the steel industry. This document is applicable to the management of water withdrawal for the steelmaking process in existing, new, and expanded steel industry operations.

Publish Date: 2024-12-10

YB/T 6232-2024 Active

YB/T 6232-2024 YB/T 6232-2024 Water consumption quotas for cold rolling in the iron and steel industry

This document specifies the calculation method, water intake quota, and usage instructions for the cold rolling process in steel enterprises. This document is applicable to the water intake management of the cold rolling process in existing, new, and expanded steel enterprises in the steel industry. The water intake management of independent cold rolling enterprises can be implemented with reference to this document.

Publish Date: 2024-12-10