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GB/T 35604-2025: Green product assessment - Building glass
Status: Valid GB/T 35604: Evolution and historical versions
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| GB/T 35604-2025 | English | 459 |
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Green product assessment - Building glass
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GB/T 35604-2025
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| GB/T 35604-2017 | English | 279 |
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Green product assessment -- Building glass
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GB/T 35604-2017
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PDF similar to GB/T 35604-2025
Basic data | Standard ID | GB/T 35604-2025 (GB/T35604-2025) | | Description (Translated English) | Green product assessment - Building glass | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Z04 | | Classification of International Standard | 13.020.10 | | Word Count Estimation | 22,263 | | Date of Issue | 2025-04-25 | | Date of Implementation | 2025-11-01 | | Older Standard (superseded by this standard) | GB/T 35604-2017 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 35604-2025: Green product assessment - Building glass---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 13.020.10
CCSZ04
National Standard of the People's Republic of China
Replaces GB/T 35604-2017
Green Product Evaluation Architectural Glass
Released on 2025-04-25
2025-11-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Evaluation Requirements 2
5 Evaluation Methods 4
Appendix A (Normative) Attribute Evaluation Index Calculation Method 5
Appendix B (Normative) Relative Energy Saving Rate 7
Appendix C (Normative) Test method for uniformity of stress on the surface of tempered glass 9
Appendix D (Normative) Requirements and calculations for the optical and thermal performance of insulating glass 10
Appendix E (Informative) Example of Carbon Footprint Report for Insulating Glass Products 11
Reference 15
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document replaces GB/T 35604-2017 "Green Product Evaluation of Architectural Glass". Compared with GB/T 35604-2017, except for the structural
In addition to adjustments and editorial changes, the main technical changes are as follows.
a) Added the term and definition of “relative heat gain” (see 3.2);
b) Changed the relevant provisions in the “Basic Requirements” (see 4.1, 4.1 of the.2017 edition);
c) Added “low carbon attribute” to the first-level indicator (see 4.2);
d) Added evaluation index requirements for "green benchmark products" and "flat glass" (see Table 1);
e) Deleted the evaluation index requirements of "recyclable material utilization rate of packaging materials" and "3A molecular sieve" in resource attributes (see.2017 edition
Tables 1 to 3 and Appendix B) of the.2016 Solid Waste Recovery Rate Evaluation Index (see Table 1);
f) Added the evaluation index requirements for "emission limits of air pollutants" (see Table 1);
g) Added evaluation index requirements for “heat resistance” and “radiation resistance” of laminated glass (see Table 1);
h) Deleted the “baking test” for laminated glass and the evaluation index requirements for “surface stress” of tempered glass (see Table 1~2017 edition).
Table 2, Appendix D);
i) Added evaluation index requirements such as "dew point" and "visible light transmittance deviation" for insulating glass (see Table 1);
j) Changed the evaluation index requirements for “resource attributes”, “energy attributes”, “environmental attributes” and “quality attributes” (see Table 1, Appendix A,.2017
Tables 1 to 3, Appendix A, and Appendix B of the version);
k) Added "encouraging requirements" (see 4.3);
l) The “Evaluation Method” has been changed (see Chapter 5, Chapter 5 of the.2017 Edition);
m) The standard environmental conditions in Appendix B have been changed (see Table B.1, Table E.1 of the.2017 edition);
n) The light and heat performance requirements of insulating glass have been changed (see Appendix D and Appendix F of the.2017 edition).
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was jointly proposed by the China Building Materials Federation and the National Green Product Evaluation Standardization General Group.
This document is under the jurisdiction of the National Technical Committee for Standardization of Architectural Glass (SAC/TC255).
This document was drafted by. China National Testing & Inspection Holding Group Co., Ltd., China National Institute of Standardization, Flat Glass Group Co., Ltd.
Co., Ltd., Niruo (Jiangsu) Electronic Technology Co., Ltd., Jiangsu Aolan Engineering Glass Co., Ltd., China Southern Glass Group Co., Ltd.,
Taiwan Glass Taicang Engineering Glass Co., Ltd., China Yaohua Glass Group Co., Ltd., Zhangzhou Kibing Glass Co., Ltd., Xinfuxing Glass Industry Group
Group Co., Ltd., Xinyi Energy-saving Glass (Wuhu) Co., Ltd., Luoyang Landy Titanium Vacuum Glass Co., Ltd., Zhongli Glass Co., Ltd.,
Zhuzhou Kibing Group Co., Ltd., Beijing Hangbo New Material Technology Co., Ltd., Qinhuangdao Glass Industry Research and Design Institute Co., Ltd.,
Beijing Guojian Lianxin Certification Center Co., Ltd., Gansu Zhongyuan Intelligent Glass Technology Co., Ltd., Dongguan Qunan Plastic Industry Co., Ltd.,
Hebei Xinruineng Glass Technology Co., Ltd., Hunan University, Xinyi Glass Engineering (Dongguan) Co., Ltd., Xinyi Glass (Tianjin) Co., Ltd.,
Chongqing Wenzheng Glass Technology Co., Ltd., Jiangsu Dongbo Energy Saving Technology Co., Ltd., and China Quality Certification Center Co., Ltd.
The main drafters of this document are. Yang Xuedong, Ruan Zeyun, Zhu Yi, Cui Yuming, Yao Xinxi, Yin Qiaoyun, Xu Bingsheng, Wen Yugang, Luo Benqiang,
Zhang Xiaofeng, Tian Yonggang, Zhao Lei, Zhang Fan, Han Bin, Guo Mingjiang, Lei Congxuan, Guo Li, Liu Yuanmiao, Gao Feng, Hu Keyin, Huang Lisha, Lu Daxue, Liu Baihui,
Yu Linfeng, Zhang Hongxia, Tang Chuanxing, Zhang Junhu, Yan Xiaofeng, Li Yongxing, Yin Jingyu, Huo Yongchen, Luo Yimo, Yang Zhiyuan, Li Xingjie, Cai Gen,
Li Junjie, Guo Wenhua, Tong Shuai, Xu Wei, Xu Xinru, Wang Jingxia, Liu Huanmin, Feng Gang, Tu Hao, Feng Jianqun, Zuo Huixia, Wang Geng, Yang Xiaohui, Liu Yunfeng,
Liu Tiantian, Liu Sheng, Pang Kun, Yan Weizhi, Wang Xin.
This document was first published in.2017 and this is the first revision.
Green Product Evaluation Architectural Glass
1 Scope
This document specifies the evaluation requirements and methods for the green product evaluation of architectural glass.
This document is applicable to the green product evaluation of flat glass, tempered glass, laminated glass and insulating glass for architectural use.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 2680 Visible light transmittance, direct sunlight transmittance, total solar energy transmittance, ultraviolet light transmittance and other properties of architectural glass
Determination of parameters of closed window glass
GB 11614 Flat glass
GB/T 11944 Insulating glass
GB 12348 Environmental noise emission standard for industrial enterprises
GB/T 15763.2 Safety glass for building Part 2.Tempered glass
GB/T 15763.3 Safety glass for building Part 3.Laminated glass
GB/T 18144 Glass stress test method
GB 18597 Hazardous waste storage pollution control standard
GB 18599 Pollution control standard for general industrial solid waste storage and disposal sites
GB/T 18915.1 Coated glass Part 1.Solar control coated glass
GB/T 18915.2 Coated glass Part 2.Low-emissivity coated glass
GB/T 18916.63 Water intake quota Part 63.Flat glass
GB/T 19001 Quality Management System Requirements
GB 21340 Energy consumption limits per unit product for glass and cast stone
GB/T 22476 Calculation and determination of steady-state U value (heat transfer coefficient) of insulating glass
GB/T 23331 Energy Management System Requirements and Usage Guide
GB/T 24001 Environmental Management System Requirements and Usage Guide
GB 26453 Emission standard of air pollutants for glass industry
GB/T 32020 Polyvinyl butyral interlayer for laminated glass
GB/T 33761 General principles for green product evaluation
GB/T 38586 Vacuum glass
JC/T 2695 Water-saving enterprise flat glass industry
3 Terms and definitions
The terms and definitions defined in GB/T 33761 and the following apply to this document.
3.1
Under standard working conditions, the energy saving ratio achieved by using green architectural glass compared to 3mm ordinary flat glass.
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