Standard No.:	GB/T 44153-2024
English Name:	General technical requirements for glazing materials used in power-driven vehicles
Chinese Name:	机动车玻璃通用技术要求
Professional Classification:	GB    National Standard
Issued by:	SAMR; SAC
Issued on:	2024-06-29
Implemented on:	2025-1-1
Status:	to be valid
Language:	English
File Format:	PDF
Word Count:	25000 words
Price(USD):	750.0
Delivery:	via email in 1~5 business day

General technical requirements for glazing materials used in power-driven vehicles 1 Scope This document specifies terms and definitions, classification, technical requirements, test methods, inspection rules, packaging, transportation and storage of glazing materials used in power-driven vehicles. This document is applicable to glazing materials used in power-driven vehicles, including M-class, N-class, O-class, L-class vehicles with driver's cab, agricultural and forestry vehicles. This document is not applicable to glazing materials used for the lighting and signaling devices and instrument panels of power-driven vehicle. Note: The classification of L-class, M-class, N-class, and O-class vehicles is specified in GB/T 15089. 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 5137.1-2020 Test methods of safety glazing materials used on road vehicles - Part 1: Mechanical properties tests GB/T 5137.2 Test methods of safety glazing materials used on road vehicles - Part 2:Optical properties tests GB/T 5137.3 Test methods of safety glazing materials used on road vehicles - Part 3: Radiation, high temperature, humidity, fire and simulated weathering resistance tests GB/T 5137.4 Test methods of safety glazing materials used on road vehicles - Part 4:Determination of solar characteristic GB/T 5137.5 Test methods of safety glazing materials used on road vehicles - Part 5: Resistant-to-chemical and resistant-to-temperature changes test GB 9656-2021 Safety technical specification for glazing materials used in power-driven vehicles GB/T 11944 Insulating glass unit GB 18045 Safety glass for railway rolling stock GB/T 18144 Test method for measurement of stress in glass GB 24550 Protection of motor vehicle for pedestrians in the event of a collision GB/T 31848 Film mounted motor vehicle glass - Requirements for mounting GB/T 31849-2015 Film mounted motor vehicle glass QC/T 1119-2019 Road vehicles - Safety glazing materials - Terminology QC/T 1170 Performance film for automotive glass 3 Terms and definitions For the purpose of this document, the terms and definitions given in GB 9656-2021 and QC/T 1119-2019 and the following apply. 3.1 power-driven vehicle wheeled vehicle, driven or towed by a power plant, used for personnel riding or transporting goods and conducting specialized engineering operations on the road [Source: GB 9656-2021, 3.1] 3.2 safety glazing material transparent materials made of inorganic and/or organic materials processed or compounded for use in vehicles, which can effectively reduce the possibility of personal injury and has certain visibility, strength, and durability [Source: QC/T 1119-2019, 2.1.1] 3.3 glazing materials used in power-driven vehicles safety glazing material installed in power-driven vehicles to provide observation, lighting, compartment separation, or other functions for drivers and passengers [Source: GB 9656-2021, 3.3] 3.4 tempered safety glass safety glazing material made of single-layer glass that undergoes special heat treatment to increase its mechanical strength and control its fragmented state after breakage [Source: QC/T 1119-2019, 2.1.4] 3.6 glass-plastic safety glazing material composed of one or more layers of inorganic materials and one or more layers of organic materials, and after installation, its side facing passengers is made of organic material [Source: QC/T 1119-2019, 2.1.2] … 4 Classification 4.1 The glazing materials used in power-driven vehicles are classified into laminated safety glass, tempered safety glass, insulating safety glazing unit, glass-plastic safety glazing material, rigid plastic glazing pane, insulating rigid plastic glazing panes unit, and safety glazing faced with plastic material according to production and processing technology and/or materials. 4.2 The glazing materials used in power-driven vehicles are classified into windscreen and glass panes other than windsereen according to the application position. 4.3 The glazing materials used in power-driven vehicles are classified into Class I and Class II based on dimensional deviation, curvature tolerance, overlap, appearance quality, and edge quality. 4.4 The glazing materials used in power-driven vehicles are classified into flat glazing materials and curved glazing materials used in power-driven vehicles according to shape. The curved glazing materials used in power-driven vehicles are classified into single curved glazing materials and composite curved glazing materials.

Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification 5 Technical requirements 6 Test methods 7 Inspection rules 8 Packaging, transportation and storage Annex A (Informative) Edge processing type Annex B (Normative) Judgment rule for single inspection item Annex C (Informative) Demonstration of grouping steps for multi vehicle type inspection of windsereen with the same thickness according to shape parameters Bibliography