GA/T 999-2012 (English Version) PDF

Scope: This standard specifies the test devices, test procedures and safety protection requirements required for testing building smoke prevention and exhaust systems using the hot smoke test method without damaging the building structure and internal facilities and equipment, as well as the production of quantitative smoke and determination of heat Smoke test methods for fire sizing. This standard is applicable to hot smoke tests carried out in buildings with special spatial structures and complex smoke prevention and exhaust system designs, such as atriums, factories, warehouses, department stores, shopping malls, complex office buildings, sports and entertainment centers and other densely populated areas. Public buildings, tunnels, subways, stations, terminals and other transportation hub buildings and large underground buildings. Relevant data from hot smoke tests can also be used to verify smoke flow simulation software.

GA/T 999-2012 Referenced Document

GB 2626-2006 Respiratory protective equipment. non-powered air-purifying particle respirator
GB 50019-2003 Code for design of heating ventilation and air conditioning
GB/T 14107 Fundamental terminology of fire protection-Part 2
GB/T 2903-1998 Copper/Copper-Nickel(Constantan) thermocouple wires
GB/T 5907 Fundamental terminology of fire protection--Part 1

2012 XF/T 999-2012 On-site verification method of smoke prevention and exhaust system performance hot smoke test method