Standard No.:	GB/T 32223-2025
English Name:	Building hardware for windows and doors—General requirements
Chinese Name:	建筑门窗五金件 通用要求
Chinese Classification:	Q73    Metal components and accessories
Professional Classification:	GB    National Standard
ICS Classification:	91.060.50 91.060.50    Doors and windows 91.060.50
Source Content Issued by:	SAMR; SAC
Issued on:	2025-04-25
Implemented on:	2025-11-1
Status:	valid
Superseding:	GB/T 32223-2015 Building hardware for windows and doors―General requirements
Target Language:	English
File Format:	PDF
Word Count:	21500 words
Translation Price(USD):	645.0
Delivery:	via email in 1 business day

GB/T 32223-2025 Building hardware for windows and doors - General requirements English 1 Scope This document specifies the classification and basic component, general, materials, requirements of building hardware for windows and doors, and describes the corresponding test methods. This document is applicable to the manufacture and inspection of commonly used hardware for doors and windows in civil 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 of the referenced document (including any amendments) applies. GB/T 699 Quality carbon structure steels GB/T 700 Carbon structural steels GB/T 702 Hot-rolled steel bars - Dimensions, shape, weight and tolerances GB/T 905 Dimension, shape, weight and tolerance for cold-drawn round, square and hexagonal steels GB/T 1176 Casting copper and copper alloys GB/T 1220 Stainless steel bars GB/T 1865-2009 Paints and varnishes - Artificial weathering and exposure to artificial radiation - Exposure to filtered xenon-arc radiation GB/T 2100 Corrosion-resistant steel castings for general applications GB/T 3077 Alloy structure steels GB/T 3190 Chemical composition of wrought aluminium and aluminium alloys GB/T 3280 Cold rolled stainless steel plate, sheet and strip GB/T 4232 Stainless steel wire for cold heading and cold forging GB/T 4956 Non-magnetic coatings on magnetic substrates - Measurement of coating thickness - Magnetic method GB/T 4957 Non-conductive coatings on non-magnetic basis metals - Measurement of coating thickness - Eddy current GB/T 5231 Designation and chemical composition of wrought copper and copper alloys GB/T 5237.1 Wrought aluminium alloy extruded profiles for architecture - Part 1: Untreated profiles GB/T 5237.3 Wrought aluminium alloy extruded profiles for architecture - Part 3: Electrodeposition coating profiles GB/T 5237.4 Wrought aluminium alloy extruded profiles for architecture - Part 4: Powder coating profiles GB/T 5237.5 Wrought aluminium alloy extruded profiles for architecture - Part 5 : Paint coating profiles GB/T 5823 Terminology for building windows and doors GB/T 6461 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates - Rating of test specimens and manufactured articles subjected to corrosion tests GB/T 6465 Metallic and other non-organic coatings - Corrodkote corrosion test (CORR test) GB/T 6682 Water for analytical laboratory use - Specification and test methods GB/T 9439 Grey iron castings GB/T 9754 Paints and varnishes - Determination of specular gloss of non-metallic paint films at 20°, 60° and 85° GB/T 9799 Metallic and other inorganic coatings - Electroplated coatings of zinc with supplementary treatments on iron or steel GB/T 10125 Corrosion tests in artificial atmospheres - Salt spray tests GB 11118.1 Hydraulic fluids of L-HL, L-HM, L-HV, L-HS and L-HG type GB/T 11186.2 Methods for measuring the colour of paint films - Part 2: Colour measurement GB/T 11186.3 Methods for measuring the colour of paint films - Part 3: Calculation of colour differences GB/T 11253 Cold-rolled sheet and strip of carbon structural steels GB/T 12967.4-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys - Part 4: Determination of ultraviolet light and heat resistance GB/T 13818 Die casting zinc alloys GB/T 15115 Aluminium die-cast alloy GB 18428 Glass bulbs used for automatic fire extinguishing systems GB/T 41334 Technical specifications for accessibility of windows and doors GB/T 41504 Test method of burglar resistance for building external windows, doors and shutters JG/T 124 Building hardware for windows and doors - Handles for espagnolette gears JG/T 125 Building hardware of windows and doors - Hinges JG/T 126 Building hardware for windows and doors - Espagnolette gears JG/T 127 Building hardware for windows and doors - Friction hinges JG/T 128 Building hardware for windows and doors - Stay arms JG/T 129 Building hardware for windows and doors - Rollers JG/T 130 Building hardware for windows and doors - Single point locking gears JG/T 213 Building hardware for windows and doors - Casement fastener handles JG/T 214 Building hardware for windows and doors - Shoot bolts JG/T 215 Building hardware for windows and doors - Multipoint locking gears JG/T 326 Fittings of glass swing door JG/T 393 Building hardware for windows and doors - Lever handles and knob furniture JG/T 433 Parallel hinges used in curtain wall windows XF 863 General requirements for fusible alloy components for fire protection YS/T 680-2023 Powder coating for aluminum products 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 5823 and the following apply. 3.1 basic component minimum hardware component required to meet the functional requirements of doors and windows 3.2 operating part device that drives the door and window espagnolette gear or directly drives the door leaves and window sashes to open and close them 3.2.1 handle for espagnolette gear operating parts for opening and closing door leaves and window sashes by driving espagnolette gear and multipoint locking gear through manual operation 3.2.2 casement fastener handle operating part that directly realizes the window opening, closing and locking functions through manual operation 3.2.3 lever handles and knob furniture a set of combined operating parts installed on both sides of the door leaf to drive the espagnolette gear and multipoint locking gear to realize the opening and closing of the door leaf 3.2.4 single point locking gear operating part that controls the single-position locking of sliding doors and windows

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification and basic component 5 General 6 Materials 7 Requirements 8 Test methods Annex A (Informative) Basic components of door and window hardware of common opening forms Annex B (Normative) Test specimens and their test devices Bibliography