1. Gas cylinders are widely used in various fields of industrial and commercial production and operation and people's life in our city, with a large number and a wide use environment, and most of them contain flammable, explosive and toxic gases. Once the gas leaks or causes an explosion, the consequences are very serious.
2. At present, the number of registered gas cylinders in our city is1120,000. Although the security situation is generally stable, there are still many security risks. Gas leakage caused explosion accidents and casualties, which sounded the alarm for the safety supervision of gas cylinders.
3. The purpose of promoting the two-dimensional code identification of gas cylinders is to fully deploy and improve the information management of gas cylinders with the application of two-dimensional code identification of gas cylinders as the center. It is planned to install a new two-dimensional code with inquiry function in all gas cylinder filling and unloading stations before the end of 20 17, build a whole-process, multi-directional and traceable information big data supervision system for gas cylinders, realize public supervision of gas cylinder safety, comprehensively improve the level of gas cylinder safety supervision, promote standardization of gas cylinder filling and inspection, and eliminate expired bottles.