GB 15763.1-2009_English: PDF (GB15763.1-2009)
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Safety glazing materials in building -- Part 1: Fire-resistant glass
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GB 15763.1-2009
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Standards related to: GB 15763.1-2009
| Standard ID | GB 15763.1-2009 (GB15763.1-2009) | | Description (Translated English) | Safety glazing materials in building - Part 1: Fire-resistant glass | | Sector / Industry | National Standard | | Classification of Chinese Standard | Q33 | | Classification of International Standard | 81.040.20 | | Word Count Estimation | 10,140 | | Date of Issue | 2009-03-28 | | Date of Implementation | 2010-03-01 | | Older Standard (superseded by this standard) | GB 15763.1-2001 | | Quoted Standard | GB/T 1216; GB/T 2680-1994; GB/T 5137.3-2002; GB 11614; GB/T 12513-2006; GB/T 15763.2-2005; GB/T 18915 (all) | | Drafting Organization | China Building Materials Test and Certification Center | | Administrative Organization | National Standardization Technical Committee glass used in building | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 4, 2009 (No. 144 overall) | | Proposing organization | China Building Materials Federation | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | | Summary | This Chinese standard applies to building with fire-resistant glass terminology and definitions, classification and marking, materials, requirements, test methods, inspection rules, marking, product manuals and packaging, transportation, storage and so on. This standard applies to buildings with composite fire-resistant glass and steel manufacturing process by monolithic fire-resistant glass. | ICS 81.040.20
Q 33
NATIONAL STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
GB/T 15763.1-2009
Replacing GB 15763.1-2001
Safety Glazing Materials in Building -
Part 1. Fire-resistant Glass
ISSUED ON. MARCH 28, 2009
IMPLEMENTED ON. MARCH 1, 2010
Jointly Issued by. General Administration of Quality Supervision,
Inspection and Quarantine of the People's Republic of
China;
Standardization Administration of the People's
Republic of China.
GB
GB/T 15763.1-2009
Table of Contents
Foreword ... I
1 Scope ... 1
2 Normative References ... 1
3 Terms and Definitions ... 1
4 Classification and Marking ... 2
5 Materials ... 3
6 Requirements ... 3
7 Test Methods ... 6
8 Inspection Rules ... 8
9 Marks and Product Instructions ... 9
10 Packaging, Transportation and Storage ... 10
GB/T 15763.1-2009
Foreword
Sections 6.3, 6.6, 6.7, 6.8, 6.9, 6.10 and 9.1 are mandatory provisions while others are
recommendatory provisions.
"Safety Glazing Materials in Building" (GB 15763) is divided into 4 parts.
- Part 1. Fire-resistant Glass;
- Part 2. Tempered Glass;
- Part 3. Laminated Glass;
- Part 4. Heat Soaked Thermally Tempered Glass.
This is Part 1 of GB 15763.
This part makes reference to corresponding foreign standards or codes, like "Glass in
Building - Fire Resistant Glazed Elements with Transparent or Translucent Glass Products -
Classification of Fire Resistance" (BS EN 357.2004) and "Glazing for Buildings - Code of
Practice for Fire, Security and Wind Loading" (BS 6262-3.2005).
This part replaces "Safety Glazing Materials in Building - Fire-resistant Glass" (GB
15763.1-2001). Compared with GB 15763.1-2001, the main changes in this part are
as follows.
- The provisions are revised according to No. 1 Amendment of GB 15763.1-2001.
- The definition of fire-resistant time is added.
- Type B fire-resistant glass is deleted.
- Scratch defect requirements for the appearance quality of laminated fire-resistant glass
are added.
- The fire-resistant time grade is redefined.
This part is proposed by China Building Materials Federation.
This part is under the jurisdiction of National Technical Committee on Glass in Building
of Standardization Administration of China.
Responsible drafting organizations of this part. China Building Materials Test and
Certification Center, Tianjin Fire Control Institute of Ministry of Public Security and Sichuan
Fire Research Institute of Ministry of Public Security.
Participating drafting organizations of this part. Guangdong Golden Glass Technologies
Limited, Beijing Gelin Jingfeng Fireproof Glass Co., Ltd., Zhejiang Zhongli Holding Group
Co., Ltd., Heli Science &Technology Co., Ltd. and Heshan Hengbao Fire Resistant Glass
Factory Co. Ltd.
Chief drafting staffs of this part. Miao Xiangyang, Gong Shuyi, Wang Ruyang, Huang
Wei, Nie Tao, Zhuang Dajian, Song Li, Long Linxing, Xia Weiwen, Chen Wolin, Wu
Congzhen and Sui Chaoying.
The previous editions replaced by this part are as follows.
- Fire-resistant glass part in GB 15763-1995;
- GB 15763.1-2001.
GB/T 15763.1-2009
Safety Glazing Materials in Building -
Part 1. Fire-resistant Glass
1 Scope
This part of GB 15763 specifies the terms and definitions, classification, marking,
materials, requirements, test methods, inspection rules, marks, product instructions, packaging,
transportation and storage for fire-resistant glass in building.
This part is applicable to the laminated fire-resistant glass in building and monolithic
fire-resistant glass manufactured through tempering process.
2 Normative References
The following normative documents contain provisions which, through reference in this
part of GB 15763, constitute provisions of this standard. For dated references, subsequent
amendments to (excluding amending errors in the text), or revisions of, any of these
publications do not apply. However, all parties coming to an agreement according to this
standard are encouraged to study whether the latest edition of the normative document is
applicable. For undated references, the latest edition of the normative document applies.
GB/T 1216 External Micrometer
GB/T 2680-1994 Determination of Light Transmittance, Solar Direct Transmittance,
Total Solar Energy Transmittance and Ultraviolet Transmittance
for Glass in Building and Related Glazing Factors
GB/T 5137.3-2002 Test Methods of Safety Glazing Materials Used on Road Vehicles -
Part3. Radiation, High Temperature, Humidity, Fire and Simulated
Weathering Resistance Tests
GB 11614 Flat Glass
GB/T 12513-2006 Fire-resistance Tests - Elements of Building Construction - Glazed
Elements (ISO 3009.2003, MOD)
GB 15763.2-2005 Safety Glazing Materials in Building - Part 2. Tempered Glass
GB/T 18915 (All Parts) Coated Glass
3 Terms and Definitions
For purpose of this part, the following terms and definitions apply.
3.1
Integrity of fire-resistant
GB/T 15763.1-2009
fire-resistant glass.
Table 5 Appearance Quality of Monolithic Fire-resistant Glass
Defect name Requirements
Side explosion Unallowable
The number of slight scratches with width≤0.1mm and length≤50mm per square meter shall not exceed
2 pieces.
Scratch
The number of slight scratches with 0.1mm< width< 0.5 mm and length≤50mm per square meter shall
not exceed 1 piece.
Concretion, crack and
broken corner
Unallowable
6.3 Fire resistance
Fire resistance of insulated fire-resistant glass (A type) and integrity-only fire-resistant
glass (C type) shall meet those specified in Table 6.
Table 6 Fire Resistance of Fire-resistant Glass
Name Fire-resistant time grade Fire resistance requirements
Insulated fire-resistant glass
(A type)
3.00h
Insulation time of fire-resistant≥3.00h, and integrity time of
fire-resistant≥3.00h
2.00h
Insulation time of fire-resistant≥2.00h, and integrity time of
fire-resistant≥2.00h
1.50h
Insulation time of fire-resistant≥1.50h, and integrity time of
fire-resistant≥1.50h
1.00h
Insulation time of fire-resistant≥1.00h, and integrity time of
fire-resistant≥1.00h
0.50h
Insulation time of fire-resistant≥0.50h, and integrity time of
fire-resistant≥0.50h
Integrity-only fire-resistant
glass
(C type)
3.00h
Integrity time of fire-resistant≥3.00h, while insulation time of
fire-resistant is not required
2.00h
Integrity time of fire-resistant≥2.00h, while insulation time of
fire-resistant is not required
1.50h
Integrity time of fire-resistant≥1.50h, while insulation time of
fire-resistant is not required
1.00h
Integrity time of fire-resistant≥1.00h, while insulation time of
fire-resistant is not required
0.50h
Integrity time of fire-resistant≥0.50h, while insulation time of
fire-resistant is not required
6.4 Tortuosity
The arched tortuosity of fire-resistant glass shall not exceed 0.3%, while the
wave-shaped tortuosity shall not exceed 0.2%.
6.5 Visible light transmittance
Visible light transmittance of fire-resistant glass shall meet those specified in Table 7.
GB/T 15763.1-2009
dimension of the defect.
7.3 Fire resistance
Fire resistance test shall be carried out according to GB/T 12513-2006.The fire exposure
dimension of sample shall be the actually used maximum dimension and shall not be less than
1100mm×600mm.
Fixed frame and installation mode used during the test shall be the same as that used for
practical engineering; the structure and installation mode of fixed frame shall be recorded in
drawings or other equivalent method. The temperature measured on the unexposed surface of
the fixed frame of insulated fire-resistant glass (A type) is only recorded and not regarded as
the judgment condition of insulation.
7.4 Tortuosity
It shall be measured according to the method specified in Section 6.4 of GB
15763.2-2005.
7.5 Visible light transmittance
Three samples shall be taken and inspected according to the method specified in Section
3.1 of GB/T 2680-1994. As for products which nominal value is indicated, the nominal value
is adopted as the basis of deviation; as for products which nominal value is not indicated,
three samples shall be taken for the test and the maximum difference among the three samples
shall be adopted.
7.6 Heat resistance
7.6.1 Six samples (three for standby) shall be taken for the test. The sample size shall be
300mm×300mm; the sample shall be made with the same material as the product under the
same processing technology.
Before the test, place the sample vertically for more than 6h un...
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