Current Category: CN-AQ - Security
This standard applies to the design, construction, and acceptance of new, expanded, and modified dry quenching projects in coking enterprises, as well as the production, maintenance, repair, and management of existing facilities.
This standard applies to the design, operation, maintenance, and safety management of lifting equipment and facilities for high-temperature molten metals and slag in metal smelting enterprises.
This standard specifies the technical requirements for safe steelmaking. This standard applies to the design, equipment manufacturing, construction and installation, production, and equipment maintenance of steelmaking plants.
This standard applies to condensate water drainage devices for gas (fuel gas) pipelines in metallurgical enterprises, including blast furnace gas, converter gas, coke oven gas, ferroalloy furnace gas, generator gas and mixed gas, propane gas, liquefied petroleum gas, natural gas, and other gases (fuel gases).
This standard specifies the technical requirements for the safe production of steel rolling. This standard is applicable to the design, equipment manufacturing, construction and installation, production, and equipment maintenance of steel rolling plants.