Electrostatic bonding installation range
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Which standard should be followed for the installation scope of static grounding in petroleum refining facilities?
In petroleum refining plants, static bonding (also known as static grounding or static discharge) is primarily used to prevent the accumulation of static electricity from causing sparks or explosions, thereby ensuring operational safety. The design and installation of static discharge bonding typically require adherence to certain ** or industry standards. In China, the relevant standards commonly followed by the petroleum and chemical industry include, but are not limited to: 1. **GB 50160-2008** “Code for Fire Protection Design of Petrochemical Enterprises”; 2. **SY/T 5921-2012** “Code for Static Electricity Prevention Management in Petrochemical Enterprises”; 3. **GB 50058-2014** “Code for Design of Electrical Installations in Explosive and Flammable Environments”. These standards provide guidance on design, installation, inspection, and maintenance aspects related to static electricity prevention in petroleum refining facilities. Please note, however, that the standard version may be updated; the latest or applicable version should be referred to in practical applications. When implementing static electricity bonding, aspects that usually need attention include the selection of bonding materials, the method of connection, the choice of connection points, as well as inspection and maintenance intervals. Static bonding is typically carried out on transmission lines, storage tanks, containers, loading and unloading vehicles, equipment, and pipelines containing flammable media, in order to ensure potential balance across the entire system or among various devices. Due to strict safety requirements and high standards for the relevant equipment and operators, it is necessary to design and install them in accordance with specific specifications and standards. In practice, other professional standards or local regulations may also be applicable; therefore, it is recommended to consult the local safety authorities or professionals to stay informed about the latest and relevant regulations and standards. .