T/CIET 1116-2025 General Technical Requirements for Hydrogen Metallurgy Equipment
T/CIET 1116-2025 Common technical requirements for hydrogen metallurgical equipment
Basic Information
Scope
Scope: This document specifies the technical requirements, installation, operation, maintenance, and repair, inspection rules, labeling, packaging, transportation, and storage of hydrogen metallurgical equipment. This document applies to hydrogen metallurgical equipment corresponding to technological routes such as hydrogen-rich blast furnaces, gas-based/hydrogen-based direct reduction, and hydrogen-based molten reduction. It is suitable for the design, manufacture, inspection, installation, operation, and maintenance of hydrogen metallurgical equipment. Various types of hydrogen metallurgical equipment can be equipped with corresponding equipment standards based on their performance and structural characteristics, supplementing and specifying provisions such as models, technical requirements, and testing methods. Main technical content: This document specifies the technical requirements, installation, operation, maintenance, and repair, inspection rules, labeling, packaging, transportation, and storage of hydrogen metallurgical equipment. This document applies to hydrogen metallurgical equipment corresponding to technological routes such as hydrogen-rich blast furnaces, gas-based/hydrogen-based direct reduction, and hydrogen-based molten reduction. It is suitable for the design, manufacture, inspection, installation, operation, and maintenance of hydrogen metallurgical equipment. Various types of hydrogen metallurgical equipment can be equipped with corresponding equipment standards based on their performance and structural characteristics, supplementing and specifying provisions such as models, technical requirements, and testing methods.