In industrial production and experimental research, oxygen and argon are commonly used industrial gases, but they are both high-pressure flammable and explosive gases. Therefore, oxygen and argon pressure reducers need to meet the relevant safety management regulations of special equipment and belong to the category of special gas equipment.
Compared with general industrial equipment, special gas equipment has certain danger and particularity. Therefore, the safety management requirements of special gas equipment are more stringent. The manufacture, installation, use and maintenance of special equipment must conform to the relevant national standards and regulations, and professional safety assessment and regular inspection are also needed. The management of special gas equipment needs professional operation, and non-professional personnel should be trained and authorized.