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GB/T 30593-2025: External wall interior insulation composite panel system
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 30593-2025	English	359	Add to Cart	4 days [Need to translate]	External wall interior insulation composite panel system
GB/T 30593-2014	English	148	Add to Cart	1 days [Need to translate]	External wall interior insulation composite panel system

GB/T 30593-2025: External wall interior insulation composite panel system

---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 91.060.10 CCSP32 National Standards of the People's Republic of China Replaces GB/T 30593-2014 External wall internal insulation composite panel system 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 2 4.Basic Structure 2 5.General Requirements 3 6.Technical Requirements 4 7.Test Methods 8.Inspection Rule 11 9 Accompanying documents, packaging, transportation and storage 13

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 30593-2014 "External Wall Interior Insulation Composite Panel System". Compared with GB/T 30593-2014, the only difference is the structural adjustment. Aside from integration and editorial changes, the main technical changes are as follows. ---The scope of the exterior wall interior insulation composite panel system has been changed (see Chapter 1, Chapter 1 of the.2014 edition); ---The terms and definitions of "exterior wall interior insulation composite panel" and "exterior wall interior insulation composite panel system" have been changed (see 3.1, 3.2,.2014 edition). 3.1, 3.2); ---Added the term and definition of "connector" (see 3.5); ---The composite panel category has been removed (section 4.1 of the.2014 edition); ---Added the basic structure of the exterior wall insulation composite panel system with decorative finish (see Table 2); ---The requirements for flame retardants in thermal insulation materials have been added (see 5.1.1); ---Added aging time requirements for molded polystyrene boards and extruded polystyrene boards (see 5.1.2); ---Requirements for ceramic plates and minimum nominal thickness have been added [see 5.2.1d]; ---The connection requirements for composite panel panels have been changed (see 5.2.2, 5.5 in the.2014 version); ---Appearance requirements for composite panels have been added (see 6.2.1); ---Added limits for volatile organic compound (VOC) emissions, formaldehyde emissions, radionuclide emissions, and combustion performance of composite panels. Additional grading requirements for combustion performance, and requirements and test methods for ceramic-coated composite panels (see Tables 5, 7.4.3.4~7.4.3.6); ---Added performance requirements for using molded polystyrene board (grade 033), rock wool strips, and foamed ceramic insulation board as composite insulation materials. (See Table 6); ---The test method for the setting time of bonding plaster has been modified (7.5.2.1, 7.5.2.2 in the.2014 version); ---The test method for the standard value of tensile bearing capacity of anchor bolts and connectors has been changed (7.6.1, 7.6 in the.2014 version). 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. China Academy of Building Research Co., Ltd., Zhejiang Dadongwu Group Construction Co., Ltd., and Nippon Paint Coatings. (China) Co., Ltd., Guangdong Meitus Energy Saving and Environmental Protection Technology Co., Ltd., Saint-Gobain Scientific Materials (Changzhou) Co., Ltd., Shanghai Jianke Inspection Limited Liability Company, China Academy of Building Research Co., Ltd., Lockheed Fireproof Insulation Materials (Guangdong) Co., Ltd., Tianjin Twenty-One Station Testing Technology Co., Ltd., Shenzhen Construction Decoration (Group) Co., Ltd., Zhejiang Construction Decoration Group Co., Ltd., Inner Mongolia Jianheng Energy Technology Co., Ltd. Limited Liability Company, Sichuan Fire Research Institute of the Ministry of Emergency Management, China Construction Third Engineering Bureau Group Co., Ltd., Suzhou Second Construction Group Co., Ltd., China Railway Construction Corporation Group Co., Ltd., Shandong Guochuang Energy-Saving Technology Co., Ltd., China Construction First Group First Construction Co., Ltd., Anhui Jinpeng Green Building Industrial Group Co., Ltd., China Construction Fifth Engineering Bureau Co., Ltd., Jason New Materials Co., Ltd., Shaoxing Municipal Construction Industry Modernization Promotion Center, Guangzhou Fuda Thermal Insulation Materials Co., Ltd., Beijing University of Technology, China Construction Shenzhen Decoration Co., Ltd., China Railway 22nd Bureau Group Rail Transit Engineering Co., Ltd., Taishi Energy-Saving Materials Co., Ltd., China Construction Third Engineering Bureau First Construction Co., Ltd., Xinjiang Metallurgical Construction (Group) Limited Company, Xinjiang Sifang Architectural Design Institute Co., Ltd., Changsha Shenyu Building Materials Co., Ltd., Shanxi Fifth Construction Group Co., Ltd. Company, China Nuclear Huachen Construction Engineering Co., Ltd., and Zhenzhong Construction Group Co., Ltd. The main drafters of this document are. Shao Zhanhua, Chen Boru, Zheng Jiaxu, Zhu Peilin, Li Bin, Liu Xuejiao, Cheng Min, Liu Jianfeng, Xu Ying, and Zhang Jiayan. Wang Xinmin, Lü Dapeng, Bai Jingguo, Wang Xin, Xu Tao, Zhao Chenggang, Bai Chunyan, Xue Jinming, Zhang Jilei, Wu Likan, Xie Benqing, Sun Shibing, Cao Yajun Yu Sichun, Jin Xiaodong, Wang Shaobo, Chi Changzhe, Shen Pei, Xu Man, Hu Jiashun, Chen Menghong, Li Xiaocong, Zhu Xuefeng, Xiong Shaobo, Lu Yan, Mao Shuxin Li Xueguo, Yan Zhong, He Minzhe, Lei Bo, Ma Xiaoyong, Zhu Fei, Qu Can, Wang Yuqing, Chen Jin, Qiu Zhimin. This document was first published in.2014, and this is its first revision. External wall internal insulation composite panel system

1 Scope

This document specifies the basic structure, general requirements, technical requirements, test methods, inspection rules, and accompanying documents for exterior wall interior insulation composite panel systems. Documentation, packaging, transportation, and storage. This document applies to the production and inspection of internal insulation composite panel systems used in civil building exterior wall internal insulation projects.

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 2406.2 Determination of flammability of plastics by oxygen index method - Part 2.Room temperature test GB/T 5480 Test methods for mineral wool and its products GB/T 5486 Test methods for inorganic rigid thermal insulation products GB/T 6342 Determination of linear dimensions of foamed plastics and rubber GB/T 6343 Determination of apparent density of foamed plastics and rubber GB 6566 Limits of Radionuclides in Building Materials GB/T 7019-2024 Test Methods for Fiber Cement Products GB/T 8170-2008 Rules for rounding off numerical values and the representation and determination of limiting values GB 8624 Classification of fire performance of building materials and products GB/T 8626 Test Methods for Flammability of Building Materials GB/T 8811 Test method for dimensional stability of rigid foamed plastics GB/T 9775 Paper-faced gypsum board GB/T 10294 Determination of steady-state thermal resistance and related properties of thermal insulation materials – Protective hot plate method GB/T 10295 Determination of steady-state thermal resistance and related properties of thermal insulation materials – heat flow meter method GB/T 17146-2015 Test Method for Water Vapor Permeability of Building Materials and Their Products GB 18583 Limits of Hazardous Substances in Adhesives for Interior Decoration and Renovation Materials GB/T 20284 Single-unit combustion test for building materials or products GB/T 20285 Classification of Toxicity Hazards of Materials' Fumes GB/T 23266 Ceramic Plates GB/T 28627 Plaster GB/T 29906 Materials for Molded Polystyrene Board Thin Plaster Exterior Wall Insulation System GB/T 30804 Determination of tensile strength perpendicular to the surface of thermal insulation products for building applications GB/T 32379 Determination of formaldehyde emission from mineral wool and its products GB 50325-2020 Standard for Indoor Environmental Pollution Control of Civil Building Engineering JC/T 412.1 Fiber Cement Flat Plates - Part 1.Asbestos-Free Fiber Cement Flat Plates JC/T 564.1 Fiber-reinforced calcium silicate board - Part 1.Asbestos-free calcium silicate board JC/T 2075 Jointing Plaster ...