GB 20031-2005 (English Version) PDF

Standard No.: GB 20031-2005
Language: Chinese, Available in English version
Release Date: 2005
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB 20031-2005

Scope: This standard specifies the foam fire extinguishing system and components (including foam proportioner, foam proportioner, low expansion air foam generator, high back pressure foam generator, foam nozzle, foam hook tube, foam gun, foam gun, medium expansion Foam generator, high expansion foam generator, foam fire hydrant, one-way valve, control valve, filter, control panel, control cabinet, semi-fixed (portable) foam fire extinguishing device, connecting hose, foam fire hydrant box, closed Foam-water spray system, etc.), performance requirements, test methods, inspection criteria, packaging, transportation and storage requirements, etc. This standard applies to all types of foam fire extinguishing systems and components.

GB 20031-2005 Referenced Document

GB 150 Pressure Vessels (Bound Edition)*， 2024-04-18 Update
GB 3445 Indoor fire hydrant*， 2018-09-17 Update
GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs*， 2011-01-10 Update
GB/T 3098.2 Mechanical properties of fasteners.Nuts*， 2015-12-10 Update
GB/T 3098.3 Mechanical properties of fasteners.Set screws*， 2016-02-24 Update
GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties*， 2009-04-24 Update

2005 GB 20031-2005 General technical specifications for foam fire extinguishing systems and components