GB/T 22380.2-2019
ActiveExplosion protected safety technique of the petrol filling station—Part 2：Safety requirements for construction and performance of safe breaks for use on dispensers
燃油加油站防爆安全技术 第2部分：加油机用安全拉断阀结构和性能的安全要求
Application Summary AI generated
This standard specifies the construction and performance safety requirements for safe breaks (emergency breakaway couplings) installed on fuel dispensers at petrol filling stations. It is applied to prevent fuel leakage and explosions by ensuring the valve reliably separates and seals when a vehicle drives away with the nozzle still attached. The standard is used in the design, manufacturing, and testing of dispenser components for explosion-protected environments.
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