Standard No.:	GB/T 32223-2015
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
Issued by:	AQSIQ; SAC
Issued on:	2015-12-10
Implemented on:	2016-11-1
Status:	to be superseded
Superseded by:	GB/T 32223-2025 Building hardware for windows and doors—General requirements
Superseded on:	2025-11-1
Language:	English
File Format:	PDF
Word Count:	12500 words
Price(USD):	310.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the terms and definitions, classification, general requirements, requirements and test methods of building hardware for windows and doors. This standard is applicable to all common building hardware for windows and doors other than gating hardware. 2 Normative References The following referenced documents are indispensable for the application 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 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 1220 Stainless Steel Bars GB/T 1766 Paints and Varnishes - Rating Schemes of Degradation of Coats GB/T 1865 Paints and Varnishes - Artificial Weathering and Exposure to Artificial Radiation - Exposure to Filtered Xenon-arc Radiation GB/T 3190 Wrought Aluminium and Aluminium Alloy - Chemical Composition GB/T 3280 Cold Rolled Stainless Steel Plate, Sheet and Strip GB 5237.1 Wrought Aluminium Alloy Extruded Profiles for Architecture - Part 1: Mill Finish Profiles GB 5237.2 Wrought Aluminium Alloy Extruded Profiles for Architecture - Part 2: Anodized Profiles GB 5237.3 Wrought Aluminium Alloy Extruded Profiles for Architecture - Part 3: Electrophoretic Coating Profiles GB 5237.4 Wrought Aluminium Alloy Extruded Profiles for Architecture - Part 4: Powder 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 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/T 11253 Cold-rolled Sheets and Strips of Carbon Structural Steels GB/T 12672 Acrylonitrile-Butadiene-Styrene (ABS) Resin GB/T 13818 Die Casting Zinc Alloys GB/T 15115 Die Casting Aluminum Alloys GB/T 29048-2012 Operating Forces - Test method - Windows GB/T 29555-2013 Test Method of Operating Forces for Doors GB/T 29739-2013 Test Method of Resistance to Repeat Opening and Closing for Windows and Doors JG/T 124 Building Hardware for Windows and Doors - Handles for Espagnolette Gears JG/T 125 Building Hardware for 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 - Latch Bolts JG/T 215 Building Hardware for Windows and Doors - Multipoint Locking Gears JG/T 393 Building Hardware for Windows and Doors - Lever Handles and Knob Furniture 3 Terms and Definitions For the purposes of this document, the following terms and definitions given in GB/T 5823 and the following ones apply. 3.1 basic component the minimum hardware configuration which can meet the use function of windows and doors 3.2 operating part

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification 4.1 Classification by the Function of Hardware 4.2 Classification by the Basic Component of Hardware for Common Open-type Windows and Doors 5 General Requirements 5.1 Basic Component of Hardware for Common Open-type Windows and Doors 5.2 Materials 6 Requirements 6.1 Appearance 6.2 Corrosion Resistance, Weather Resistance, Film Thickness and Adhesion 6.3 Mechanical Property 7 Test Methods 7.1 Appearance 7.2 Corrosion Resistance, Weather Resistance, Film Thickness and Adhesion 7.3 Mechanical Property Annex A (Normative) Test Device and Test Specimen