GB 15931-1995 Test methods for smoke fire dampers

GB 15930-2007 Fire dampers for building venting and smoke-venting system

GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full GB/T 2624.1-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 1:General principles and requirements GB/T 2624.2-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 2:Orifice plates GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 3:Nozzles and Venturi nozzles GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 4:Venturi tubes GB/T 2624.6-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 6:Wedge devices GB/T 9978-1999 Fire-resistance tests-Elements of building construction GB/T 9978.1-2008 Fire-resistance tests—Elements of building construction—Part 1:General requirements GB/T 9978.2-2019 Fire Resistance Tests—Elements of building construction—Part 2:Guidance on measuring uniformity of furnace exposure on test samples GB/T 9978.3-2008 Fire-resistance tests—Elements of building construction—Part 3:Commentary on test method and test data application GB/T 9978.4-2008 Fire-resistance tests—Elements of building construction—Part 4:Specific requirements for loadbearing vertical separating elements GB/T 9978.5-2008 Fire-resistance tests—Elements of building construction—Part 5:Specific requirements for loadbearing horizontal separating elements GB/T 9978.6-2008 Fire-resistance tests—Elements of building construction—Part 6:Specific requirements for beams GB/T 9978.7-2008 Fire-resistance tests—Elements of building construction—Part 7:Specific requirements for columns GB/T 9978.8-2008 Fire-resistance tests—Elements of building construction—Part 8:Specific requirements for non-loadbearing vertical separating elements GB/T 9978.9-2008 Fire-resistance tests—Elements of building construction—Part 9:Specific requirements for non-loadbearing ceiling elements GB/T 2624.5-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 5:Cone devices GB/T 9978.3-2026 Fire-resistance tests of building elements—Part 3:Guide to application of test methods and results GB/T 9978.10-2026 Fire-resistance tests of building elements—Part 10:Specific requirements for structural system