GB/T 27877-2011Technical specification for the maintenance of liquefied petroleum gas vehicle (English PDF)

4.1

LPG vehicle maintenance operations should be carried out in compliance with safety requirements of the special workshop, the workshop should be well ventilated, without waste and through

Deepened the port facility, LPG leak may have in place should express anti-fire, anti-static logo.

4.2

LPG car before the maintenance work, you should first check the tightness of special equipment for LPG, if the leak should be troubleshooting, confirmation

Sealed system after maintenance work.

4.3

Maintenance work should be carried out involving the use of LPG inspection, maintenance and other operations, and then close the cylinder valve and closing within the pipeline

LPG drained, and then to maintain other projects.

4.4

when the need for welding and cutting operations and other open flames, and batteries should be removed important assembly of electronic control components. Security should be disassembled and placed in the cylinder

The dedicated warehouse safekeeping; or in compliance with safety requirements will be dedicated venue LPG supply system (including the cylinder) pressure relief forbidden band

Press operations to ensure no LPG in the supply system.

4.5

For grinding or cutting in the vicinity of the cylinder, it should first be removed or effectively isolated. We shall have the accreditation of the unit, staff

Engaged in the maintenance and inspection of cylinders is prohibited Wabu, welding and other operations on the cylinder.

4.6

LPG cars such as leak occurs, immediately turn off the power and cylinder shut-off valve, then a dedicated site for processing. If the high-pressure pipe

Road crack or peel and can not lead to substantial leakage of gas cylinder shut-off valve closed, the site should be immediately isolated, does not allow people into the car

GB 29743.3-2025 | GB 29743.2-2025 | GB 29743.1-2022 | GB/T 47439-2026 | GB/T 47416-2026 | GB/T 27876-2011 | […]