【2026 Risk Assessment】Detection and alarm signals for flammable and toxic gases were not sent to the control room where operators are stationed, nor to the on-site operation room

2026-07-20View Original

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🔣 The detection and alarm signals for flammable and toxic gases were not sent to the control room where operators are stationed, nor to the on-site operation room. Standard requirements: In accordance with Article 3.0.3 of the \"Design Standard for Detection and Alarm of Flammable and Toxic Gases in Petrochemical Industries\" (GB/T 50493-2019), the detection and alarm signals for flammable and toxic gases shall be sent to manned on-site control rooms or central control rooms for display and alarm purposes; the secondary alarm signals for flammable gases, as well as the fault signals from the alarm control units of the detection and alarm systems for flammable and toxic gases, shall be sent to the fire control room.

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【2026 Risk Assessment】Detection and alarm signals for flammable and toxic gases were not sent to the control room where operators are stationed, nor to the on-site operation room

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