This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, product instructions, packaging, transportation, storage and other requirements of fire-resistant glass for buildings. This standard is applicable to fire-resistant glass for industrial and civil buildings. GB 15763.1-2001 Safety glass for buildings Fire-resistant glass GB15763.1-2001 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Safety glazing materials in buildingFire-resistant glass
GB15763.1—2001
Approved and issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaDate of issuance: 2
Effective date: 2
11—7- 1
Articles 5.4, 5.6.1, 5.7, 5.8, 5.9, 5.10 and 8.1 of this standard are mandatory provisions, and the others are recommended provisions. This standard is revised on the basis of the original national standard GB15763-1995 "Fireproof Glass", and refers to the corresponding foreign product test specifications, such as BS476: Part 22: 1987 "Fire resistance tests for building materials and components: Fire resistance test methods for non-load-bearing components", DIN4102: 1987 "Fire resistance of building materials and components", IS () 3009: 1976 "Fire resistance test methods for glazed components". This standard has made the following changes to the original standard:
1. Fireproof glass and fire resistance levels have been reclassified. 2. Technical requirements and test methods for single-piece fireproof glass have been added. 3. Since the performance indicators of marine fireproof glass are very different from those of architectural glass, the relevant parts of marine fireproof glass have been deleted in this revision.
This standard replaces GB15763-1995 China Construction
117-2
fireproof glass for buildings, and the fireproof glass for ships will continue to be valid. This standard was proposed by the former State Bureau of Building Materials Industry. This standard was drafted by the National Technical Committee for Standardization of Building Glass (in no particular order): Glass Science and Special Glass Fiber Research Institute of China Building Materials Science Research Institute, Tianjin Fire Science Research Institute of Ministry of Public Security and Sichuan Fire Science Research Institute of Ministry of Public Security.
Participating drafting units of this standard: Guangdong Jingang Glass Technology Co., Ltd., Saint-Gobain (China) Investment Co., Ltd., China Southern Glass Technology Holdings (Group) Co., Ltd., and the main drafters of this standard: Zhu Wenbiao, Gong Shu·, Xia Weiwen, Mo Jiao, Wang Ruyang, Nie Tao, Liu Xiaohui. This standard was first published on November 30, 1995. Scope
This standard specifies the product classification, technical requirements, test methods, inspection rules and markings, product instructions, packaging, transportation, storage and other requirements of fire-resistant glass for buildings (hereinafter referred to as fire-resistant glass). This standard applies to fire-resistant glass for industrial and civil buildings. 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and the parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T1216-1985 Outside micrometer (neq ISO 3611:1978)
GB/T2680-1994 Determination of visible light transmittance, direct solar transmittance, total solar transmittance, ultraviolet transmittance and related window glass parameters for architectural glass (neqISO9050:1990). GB 4871—1995
5Ordinary flat glass
GB/T5137.3—1996Automobile safety glass-Test methods for resistance to radiation, high temperature, humidity, combustion and simulated climate (eqvISO3917: 1992)
GR/T 9963 --1998
GB/T 11614-1999
1996. EN 572-2: 1994)
GB/T 12513---1990
(eqvISO 3009: 1976)
3 Definitions
Tempered glass (eqvJISR3206:
Float glass (neqJISR3202:
Fire resistance test methods for glazed components
This standard adopts the following definitions
Fire resistance integrity integrity of fire-resistant3.1
Under standard fire resistance test conditions, the ability of building partition components to prevent flame penetration or prevent flame from appearing on the back fire side for a certain period of time when one side is exposed to fire.
E insulation of Fire-resistant3.2 Fire-resistant insulation
Under standard fire resistance test conditions, the ability of building partition components to keep the temperature of the back-fire surface within a certain period of time below the specified value when one side is exposed to fire.
3.3 Thermal radiation intensity irradiance
Under standard fire resistance test conditions, the thermal radiation illumination value at a certain distance and within a certain period of time on the back-fire surface of the glass. 4 Classification
4.1. Classification of fire-resistant glass by structure
4.1.1 Composite fire-resistant glass (FFB): a special glass composed of two or more layers of glass or a layer of glass and organic materials, and meeting the corresponding fire resistance grade requirements. 4.1.2 Single-layer fire-resistant glass ( DFB): Special glass composed of single-layer glass and meeting the corresponding fire resistance grade requirements. 4.2 Fire-resistant glass is divided into three categories: A, B, and C according to fire resistance performance. Class A fire-resistant glass: Fire-resistant glass that meets the requirements of both fire resistance integrity and fire resistance insulation.
Class B fire-resistant glass: Fire-resistant glass that meets the requirements of fire resistance integrity and thermal radiation intensity.
Class (fire-resistant glass: Fire-resistant glass that meets the requirements of fire resistance integrity.
The above three types of fire-resistant glass can be divided into Class 1, Class I, Class III, and Class N according to the fire resistance grade. bZxz.net
4.3 Marking example
The marking of a composite fire-resistant glass with a nominal thickness of 15mm, fire resistance performance of Class A, and fire resistance grade of [ is as follows: FFB-15 AI
-A single-piece fire-resistant glass with a nominal thickness of 12 mm, fire resistance of Class C and fire resistance grade II is marked as follows: DFB-12-C IⅡ
5 Requirements
The technical requirements for different types of fire-resistant glass shall comply with the provisions of the corresponding clauses in Table 1.
Fireproof glass technical requirements and test method clauses table 1
Technical requirements
Thickness and size
Appearance quality
Fireproof type and level
Bending
Transmittance
Heat resistance
Cold resistance
Ultraviolet radiation resistance
Impact resistance
Fragmentation state
Composite fireproof glass Single-piece fireproof glass
Requirements for original glass
Test method
Method clauses
Ordinary flat glass, float glass, tempered glass and other materials can be used as the original glass for manufacturing fireproof glass, and single-piece fireproof glass can also be used as the original glass for composite fireproof glass. The original glass should meet the requirements of GB4781, GB11614, GB/T9963 and other corresponding standards and the corresponding conditions of this standard.
5.2 Dimensions, thickness and allowable deviations
The inspection shall be carried out in accordance with 6.1. The allowable deviations of the dimensions and thickness of composite fire-resistant glass shall comply with the provisions of Table 2.
5.2.2The inspection shall be carried out in accordance with 6.1. The allowable deviations of the dimensions and thickness of single-piece fire-resistant glass shall comply with the provisions of Table 3.
5.3 Appearance quality
The inspection shall be carried out in accordance with 6.2. The appearance quality of composite fire-resistant glass shall comply with the provisions of Table 4. Bubbles and impurities in the bonding layer within 15mm of the periphery shall not be specified.
Table 2 Allowable deviations of dimensions and thickness of composite fire-resistant glass Total thickness of glass
Allowable deviation of length or width (L)
L≤1200
1200
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