GB/T 38344-2019 English PDF

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GB/T 38344-2019: Retesting guideline for laminated solar photovoltaic glass for use in building
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38344-2019	199	Add to Cart	3 days	Retesting guideline for laminated solar photovoltaic glass for use in building	Valid

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Basic data

Standard ID: GB/T 38344-2019 (GB/T38344-2019)
Description (Translated English): Retesting guideline for laminated solar photovoltaic glass for use in building
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q33
Classification of International Standard: 81.040.20
Word Count Estimation: 10,177
Date of Issue: 2019-12-31
Date of Implementation: 2020-11-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38344-2019: Retesting guideline for laminated solar photovoltaic glass for use in building

---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.
Retesting guideline for laminated solar photovoltaic glass for use in building ICS 81.040.20 Q33 National Standards of People's Republic of China Guidelines for retesting solar photovoltaic laminated glass for building 2019-12-31 release 2020-11-01 implementation State Administration of Market Supervision Published by the National Standardization Administration

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Building Materials Federation. This standard is under the jurisdiction of the National Construction Glass Standardization Technical Committee (SAC/TC255). This standard was drafted. Shenzhen Chuangyi Technology Development Co., Ltd., Shenzhen Institute of Standards and Technology, Guangdong Yongguang New Energy Design Consulting Consulting Co., Ltd., Shenzhen Chuangyi New Energy Technology Co., Ltd., Solar Energy Research Institute of Sun Yat-sen University, Hanergy Mobile Energy Holding Group Co., Ltd., Shenzhen Institute of Metrology and Quality Inspection, National Solar PV Product Quality Supervision and Inspection Center (Wuxi City Product Quality Supervision and Inspection Institute), China Building Materials Inspection and Certification Group Qinhuangdao Co., Ltd. (National Glass Quality Supervision and Inspection Center), China Building Materials Inspection and Certification Group Co., Ltd., Zhuhai Xingye Green Building Technology Co., Ltd., Zhejiang Jingke Energy Co., Ltd., Research on Zero Carbon Development in Phoenix Valley, Hebei Province Institute, Guangdong Huaju Detection Technology Co., Ltd., Yingli Energy (China) Co., Ltd. The main drafters of this standard. Li Zhijian, Sun Yunlin, Yang Yan, Sun Jian, Wang Yiqun, Li Chunwei, Wang Furan, Wen Lifeng, Huang Jianbin, Wu Zhenyu, Bu Cong, Lu Jiayan, Chen Siming, Li Juhuan, Zhang Ling, Li Ning, Wu Cuigu, Chen Rongrong, Liu Ying, Li Yingye. Guidelines for retesting solar photovoltaic laminated glass for building

1 Scope

This standard specifies the retesting requirements, test methods, inspection rules, and test or certification reports for building solar photovoltaic laminated glass. This standard is applicable to the retesting of solar photovoltaic laminated glass for building after the change of materials or process parameters.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 29551-2013 Solar photovoltaic laminated glass for building

3 Requirements

Projects for retesting of solar photovoltaic laminated glass for construction due to changes in various parameters shall meet the following requirements, and the requirements for retesting projects shall be in accordance with The corresponding requirements in Chapter 6 of GB/T 29551-2013 are implemented. a) The retest items to be performed when the glass parameters change are shown in Table 1; b) The retest items to be performed when the parameters of crystalline silicon solar cells change are shown in Table 2; c) The retest items to be performed when the parameters of the thin-film solar cell change are shown in Table 3; d) The retest items to be performed when the parameters of the middle layer change are shown in Table 4; e) The retest items to be performed when the bus bar parameters change are shown in Table 5; f) The retest items to be performed when the parameters of the insulating tape are changed are shown in Table 6; g) The retest items to be performed when the parameters of the terminal are changed are shown in Table 7. Note 1. The glass is the outer glass and inner glass referred to in 5.1 of GB/T 29551-2013. Note 2. Solar cells are crystalline silicon solar cells and thin-film solar cells referred to in 5.2 of GB/T 29551-2013. Note 3. The intermediate layer is the adhesive film for bonding mentioned in 5.3 of GB/T 29551-2013. Note 4. The bus bar is the metal material referred to in 5.4 of GB/T 29551-2013. Note 5. The insulating tape is the insulating material referred to in GB/T 29551-2013 5.5. Note 6. The lead-out end is the junction box and the filling sealing material on the edge of the junction box referred to in 5.6 of GB/T 29551-2013. Table 1 Changes in glass parameters and corresponding retest items Parameter change retest item thickness a) Increase b) The reduction is not more than 20% Decrease by more than 20% 1) appearance quality 2) Dimensional tolerance 3) Bend 4) Maximum power determination 5) Heat cycle resistance (50 times) ......

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