This document specifies the naming and codes, classification and codes, specification and models, general requirements, technical requirements, inspection rules, marking, packaging, transport and storage, and corresponding test methods of fire resistant windows.
This document is applicable to the design, manufacture, and quality inspection of steel fire resistant windows, wooden fire resistant windows, steel-wood composite fire resistant windows, aluminum alloy fire resistant windows, and other material-based fire resistant windows with lighting functions, which are used in buildings.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 528 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties
GB/T 708 Dimension, shape, weight and tolerance for cold-rolled steel plates and sheets
GB/T 709 Dimension, shape, weight and tolerance for hot-rolled steel strip, plate and sheet
GB/T 5237.1 Wrought aluminium alloy extruded profiles for architecture - Part 1: Untreated profiles
GB/T 5823 Terminology for windows and doors
GB/T 5824 Size system of opening for windows and doors in building
GB/T 5907.5 Fire protection vocabulary - Part 5: Fire products
GB/T 6388 Transport package shipping mark
GB/T 7106 Test methods of air permeability, watertightness, wind load resistance performance for building external windows and doors
GB/T 8484 Test method for thermal insulating performance for building exterior doors and windows
GB/T 8485 Graduation and test method for airborne sound insulating properties of windows and doors
GB 8624-2012 Classification for burning behavior of building materials and products
GB/T 9969 General principles for preparation of instructions for use of industrial products
GB/T 9978.1 Fire-resistance tests - Elements of building construction - Part 1: General requirements
GB/T 12513 Fire-resistance tests - Elements of building construction - Glazed elements
GB/T 13306 Plates
GB 15763.1 Safety glazing materials in building - Part 1: Fire-resistant glass
GB/T 16422.2 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc sources
GB 16807 Fire intumescent seals
GB 18428 Glass bulbs used for automatic fire extinguishing systems
GB/T 24498 Gaskets for doors, windows and curtain walls of buildings
GB/T 26784 Fire resistance test for elements of building construction - Alternative and additional procedures
GB/T 29739 Test method of resistance to repeat opening and closing for windows and doors
GB/T 31433 General specification for building curtain walls, windows and doors
GB/T 41480 Smoke leakage tests for door and shutter assemblies
GBZ 1 Hygienic standards for the design of industrial enterprises
GBZ/T 198 Guideline for protection of occupational hazards in the use of synthetic vitreous fibre insulation wools
XF 93 Fire-proof door closer
XF 863 General requirements for fusible alloy components for fire protection
3 Terms and definitions
For the purpose of this document, the terms and definitions given in GB/T 5823, GB/T 5907.5, and GB/T 12513 and the following apply.
3.1
fire resistant windows
window assembly with certain fire resistance, which is composed of window frame, sash and hardware fittings
[Source: GB/T 5907.5-2015, 2.14.2.1, modified]
3.2
fixed style fire resistant windows
fire resistant windows (3.1) with fixed slash only
[Source: GB/T 5907.5-2015, 2.14.2.2, modified]
3.3
automatic closing fire resistant windows
fire resistant windows (3.1) with automatic closing slash and automatic closing function under fire conditions
[Source: GB/T 5907.5-2015, 2.14.2.3, modified]
3.4
insulated fire resistant windows (type A)
fire resistant windows (3.1) that can meet the requirements for both fire insulation and fire integrity within the specified time limit
[Source: GB/T 5907.5-2015, 2.14.2.7, modified]
3.5
partial-insulated fire resistant windows (type B)
fire resistant windows (3.1) that meet the requirements for fire insulation within the first 30 mins before the specified time limit and maintain fire integrity throughout the entire duration
3.6
uninsulated fire resistant windows (type C)
fire resistant windows (3.1) that can meet the requirements for fire integrity within the specified time limit
[Source: GB/T 5907.5-2015, 2.14.2.8, modified]
3.7
sash closing equipment
equipment of the automatic closing fire resistant window (3.3), which controls the opening and positioning of the automatic closing slash and allows for closing the automatic closing slash manually or by automatic release of the heat-sensitive element in case of fire
3.8
automatic-closing time
time for the automatic closing fire resistant windows (3.3) to turn from the fully opened state to the reliable closure of the automatic closing slash, calculated from the specified fire conditions
4 Product naming and codes, classification and codes, specification and models
4.1 Product naming and codes
The fire resistant windows are named according to the main materials of their window frames and sash frames, and their names are as specified in Table 1.
Contents Foreword III 1 Scope 2 Normative references 3 Terms and definitions 4 Product naming and codes, classification and codes, specification and models 4.1 Product naming and codes 4.2 Classification and codes 4.3 Specification and models 5 General requirements 6 Technical requirements 6.1 Appearance 6.2 Dimensional deviation 6.3 Performance of critical material 6.4 Performance of critical parts and components 6.5 Basic performance 6.6 Physical performance 6.7 Specific performance of automatic closing fire resistant windows 6.8 Fire resistance performance 6.9 Water spray impact resistance performance 7 Test methods 7.1 General 7.2 Appearance quality 7.3 Measurement of geometrical characteristics 7.4 Performance of critical material 7.5 Performance of critical parts and components 7.6 Basic performance 7.7 Physical performance 7.8 Specific performance of automatic closing fire resistant windows 7.9 Fire resistance performance 7.10 Water spray impact resistance performance 8 Inspection rules 8.1 End-of-manufacturing inspection 8.2 Type inspection 9 Marking, packaging, transport and storage 9.1 Marking 9.2 Packaging 9.3 Transport 9.4 Storage Annex A (Normative) Requirements and test methods for fire resistance performance of hinges A.1 Requirements for fire resistance performance of hinges A.2 Test methods for fire resistance performance A.3 Presentation of test results Annex B (Normative) Performance requirements and test methods for sash closing equipment B.1 Performance requirements B.2 Test methods References
