Path: Home > GB/T > Page724 > GB/T 30191-2025

Price & Delivery

US$279.00 · In stock · Download in 9 seconds
GB/T 30191-2025: Photocatalysis self-cleaning coatings for exterior wall
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid

Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 30191-2025	English	279	Add to Cart	3 days [Need to translate]	Photocatalysis self-cleaning coatings for exterior wall
GB/T 30191-2013	English	279	Add to Cart	3 days [Need to translate]	Photocatalysis self-cleaning coatings for exterior wall

GB/T 30191-2025: Photocatalysis self-cleaning coatings for exterior wall

---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 87.040 CCSG51 National Standards of the People's Republic of China Replaces GB/T 30191-2013 Photocatalytic self-cleaning coating material for exterior walls Published on 2025-10-31 Implemented on May 1, 2026 State Administration for Market Regulation The State Administration for Standardization issued a statement.

Table of contents

Preface III 1.Scope 1 2 Normative References 1 3.Terms and Definitions 1 4.Classification 2 5 General Requirements 2 6 Requirements 2 7.Test Methods 3 8 Inspection Rules 6 9.Marking, Packaging, Transport and Storage 7. Appendix A (Informative) List of Standards for Some Commonly Used Exterior Wall Coatings 8 References 9

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents". Drafting. This document replaces GB/T 30191-2013 "Photocatalytic Self-Cleaning Coating Materials for Exterior Walls". Compared with GB/T 30191-2013, except for the structure... Aside from adjustments and editorial changes, the main technical changes are as follows. a) The term "self-cleaning" has been changed to "self-purifying" (see 3.2, 3.3 in the.2013 edition); b) The term and definition of "optical resolution index" have been added (see 3.5); c) The "markup" has been removed (see 4.2 in the.2013 edition); d) A "General Requirements" section has been added (see Chapter 5); e) Storage stability has been removed (see 5.1 in the.2013 edition); f) Improved low-temperature stability, workability, acid rain resistance, washability, stain resistance, photolysis index, and resistance to artificial weathering. Standards and test methods (see Chapter 6, 7.4, 7.5, 7.10, 7.12, 7.13, 7.15, 7.16); g) The coating's resistance to temperature deformation, minimum contact angle parameters, and test methods have been modified (see 6.1, 7.11, 7.14; 5.1 and 6.9 in the.2013 edition). 6.10); h) Increased limits and test methods for hazardous substances (see 6.2, 7.17); i) The preparation of the test plate has been modified (see 7.2, 6.2 in the.2013 version); j) Change the "Judgment Rule" to "Judgment of Test Results" (see 8.3, 7.3 in the.2013 version); k) The method for determining the minimum contact angle has been removed (see Appendix A of the.2013 edition). Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents. This document was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee on Standardization of Building Components (SAC/TC454). This document was drafted by. Shenzhen Jiada Industrial Investment Holding Group Co., Ltd., and Fujian Provincial Academy of Building Research Co., Ltd. Hengchao Construction Group Co., Ltd., Yancheng Construction Group Co., Ltd., Anhui Construction Engineering Testing Technology Group Co., Ltd., Shenzhen Jiada Energy Conservation and Environmental Protection Co., Ltd. Bao Technology Co., Ltd., Decai Decoration Co., Ltd., Qingdao Zhongjian United Group Co., Ltd., and China Construction Second Engineering Bureau Third Construction Engineering Co., Ltd. Company, China Railway Bridge Engineering Bureau Group Co., Ltd., Nanning Construction Surveying and Mapping Engineering Quality Testing Co., Ltd., Fujian Second Construction Group Limited Liability Company, Zhejiang Provincial Academy of Building Research Co., Ltd., China National Testing & Inspection Group Co., Ltd., Fuzhou University, Fujian Guangdong Provincial Construction Engineering Testing Co., Ltd., Shanghai Academy of Building Research Co., Ltd., China Construction First Group Second Construction Co., Ltd., Shenzhen Jiada High-Tech Industrial Development Co., Ltd., China Construction Second Engineering Bureau Co., Ltd., Fujian Provincial Institute of Product Quality Inspection, Shenzhen Rare Earth Conduction Technology Co., Ltd. Technology Co., Ltd., Jiangsu Guoquan Engineering Quality Testing Co., Ltd., Shanghai Pugong Testing Technology Co., Ltd., Chongqing Huashuo Construction Co., Ltd. Company, Zhongquan Construction Group Co., Ltd., Chongqing Shenmeng New Materials Technology Co., Ltd., Shanghai Jianke Inspection Co., Ltd., Institute of Oceanology, Chinese Academy of Sciences Research Institute, Chongqing Construction Engineering Third Construction Co., Ltd., China Building Materials Academy Co., Ltd., Institute of Physics and Chemistry, Chinese Academy of Sciences Research Institute, Fuzhou Minggu Nanotechnology Co., Ltd. The main drafters of this document are. Xiong Yongqiang, Lü Xiayang, Lin Mei, Guan Youjun, Mo Shaomeng, Jiang Xiuyu, Lin Yingxin, Fang Shenzhu, Fan Xu, and Liu Zuoyan. Dai Wenxin, Yang Wenyi, Li Guoqing, Cao Fengxin, Fan Lilong, Li Jinyuan, Li Tao, Lin Qianyun, Huang Yuesen, Chen Rong, Yu Xiaowei, Wang Yi, Chen Qingji Yang Bin, Yang Xia, Xu Yanhua, Li Jie, Sui Yanqiu, Guan Hongyan, Jia Qi, Wu Hong, Bu Kunxuan, Zhao Siyu, Che Junwei, Zhi Jinfang, Pang Youyuan, Xue Panrong, Luo Chuanfeng, Zhang Jinjun, Zheng Renlong, Wang Yu, You Jie. This document was first published in.2013, and this is its first revision. Photocatalytic self-cleaning coating material for exterior walls

1 Scope

This document specifies the classification, general requirements, requirements, inspection rules, marking, packaging, transportation, and storage of photocatalytic self-cleaning coating materials for exterior walls. The document describes the corresponding experimental methods. This document applies to the production and inspection of coating materials that exhibit hydrophilic and self-cleaning properties under photocatalytic action when applied to the surface of building exterior wall paints. And sales.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included. For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document. GB/T 1728-2020 Determination of drying time of paint film and putty film GB/T 1733-1993 Test method for water resistance of paint film GB/T 1766 Rating Method for Aging of Paint and Varnish Coatings GB/T 1865-2009 Paints and varnishes - Artificial weathering and artificial radiation exposure - Filtered xenon arc radiation GB/T 3186 Sampling of raw materials for paints, varnishes and paints and varnishes GB/T 6682 Specifications and test methods for water used in analytical laboratories GB/T 8170 Rules for rounding off numerical values and the representation and determination of limiting values GB/T 9265 Determination of Alkali Resistance of Architectural Coatings GB/T 9268-2008 Determination of freeze-thaw resistance of latex paints GB/T 9271 Standard test plates for paints and varnishes GB/T 9274-1988 Determination of resistance to liquid media of paints and varnishes GB/T 9750 General Rules for Packaging, Marking, Transportation and Storage of Coatings and Pigments GB/T 9755-2024 Synthetic Resin Emulsion Wall Coatings GB/T 9780-2013 Test Method for Stain Resistance of Architectural Coatings GB/T 13491 General Rules for Packaging of Coating Products GB/T 15608 Chinese Color System GB 18582-2020 Limits of Hazardous Substances in Building Wall Coatings GB/T 23764 Test Methods for the Performance of Photocatalytic Self-Cleaning Materials GB/T 30452 Test Method for Photolysis Index of Photocatalytic Nanomaterials JG/T 25 Test Method for Temperature Degradation Resistance of Architectural Coatings

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Photocatalysis The catalytic effect produced under the excitation of a certain light source. ...