GB/T 26518-2023 English PDF

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GB/T 26518-2023: Reinforced and composite polymeric sheets for water proof
Status: Valid

GB/T 26518: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26518-2023	419	Add to Cart	4 days	Reinforced and composite polymeric sheets for water proof	Valid
GB/T 26518-2011	679	Add to Cart	4 days	Reinforced and composite polymeric sheets for water proof	Obsolete

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GB/T 20786   GB 18241.1   GB/T 18173.3   GB/T 32110   GB/T 32105   

Basic data

Standard ID: GB/T 26518-2023 (GB/T26518-2023)
Description (Translated English): Reinforced and composite polymeric sheets for water proof
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G47
Classification of International Standard: 83.140.99
Word Count Estimation: 22,286
Date of Issue: 2023-09-07
Date of Implementation: 2024-04-01
Older Standard (superseded by this standard): GB/T 26518-2011
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26518-2023: Reinforced and composite polymeric sheets for water proof

---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 83.140.99 CCSG47 National Standards of People's Republic of China Replace GB/T 26518-2011 Polymer reinforced composite waterproof sheet Published on 2023-09-07 2024-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

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 26518-2011 "Polymer Reinforced Composite Waterproof Sheet". Compared with GB/T 26518-2011, except for the structure In addition to adjustments and editorial changes, the main technical changes are as follows. ---Changed the minimum thickness of the sheet (see 5.1 Table 1, 4.1.1 Table 1 of the.2011 version); ---Changed the requirements for impermeability and composite strength (see 5.3.1 Table 2, 4.3.1 Table 2 of the.2011 version); ---Added requirements and test methods for joint peel strength, joint water impermeability, mold corrosion resistance, and ash content (see 5.3.1 Table 2 and 6.3.1); ---Changed the impermeability pressure index and test method (see 5.3.4 Table 4 and 6.3.3.3,.2011 version of 4.3.3 Table 4 and 5.5.3); --- Added limit value requirements and test methods for the total content of hazardous substances benzene, toluene and xylene in supporting binders (see 5.3.4 Table 4 and 6.3.3.6, 6.3.3.7). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by China Petroleum and Chemical Industry Federation. This document is sponsored by the Rubber and Miscellaneous Products Sub-Technical Committee of the National Technical Committee for Standardization of Rubber and Rubber Products (SAC/TC35/SC7) Return to home. This document was drafted by. Beijing Shengjie Waterproof Materials Co., Ltd., Harbin Gaoke Suileng Second Plastic Co., Ltd., Beijing Century Baojia Building Materials Group Co., Ltd., Qinhuangdao Songyan Building Materials Co., Ltd., Qinhuangdao Tianyi Waterproof Materials Co., Ltd., Qingdao Shendun Waterproof Technology Co., Ltd. Company, Qinhuangdao Diwei Building Materials Co., Ltd., Jilin Xianghe Building Materials Co., Ltd., Hubei Xiangyuan New Material Technology Co., Ltd., Beijing Jinhe Water Construction Group Co., Ltd., Tiezheng Detection Technology Co., Ltd., Qingdao Tianbang New Materials Co., Ltd., Qingdao Haishengtai Materials Co., Ltd. Company, Zhongcheng Space (Shenzhen) Intelligent Technology Co., Ltd. The main drafters of this document. Du Xin, Tian Chunfeng, Zhao Shunwang, Zhang Xuesong, Sun Shumin, Niu Guoliang, Zhang Shoubin, Feng Yubo, Wei Qiong, Jia Jun, Luan Xinguo, Liu Xiao, Yu Chong, Zhou Maoyi. This document was first published in.2011 and this is the first revision. Polymer reinforced composite waterproof sheet

1 Scope

This document stipulates the specifications, dimensions and technical requirements of polymer-reinforced composite waterproof sheets (hereinafter referred to as sheets), and describes the corresponding tests. Methods, stipulates inspection rules and contents of marking, packaging, transportation and storage, and also provides product classification and technical regulations to facilitate technical regulations. mark. This document is applicable to polyethylene resin or ethylene-vinyl acetate copolymer as the core layer material, adding antioxidants, dispersants and other additives. Made of extruded, calendered, double-sided hot-applied composite woven or non-woven fabrics, used for roofs, interiors, walls, hydraulic and water conservancy facilities, underground and other buildings and Waterproofing, moisture-proofing of structures, and manufacturing and testing of waterproofing sheets for various greening and planting roofs.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 328.21 Test methods for building waterproofing membranes Part 21.Seam peeling properties of polymer waterproofing membranes GB/T 528 Determination of tensile stress and strain properties of vulcanized rubber or thermoplastic rubber GB/T 529 Determination of tear strength of vulcanized rubber or thermoplastic rubber (trouser-shaped, right-angled and crescent-shaped specimens) GB/T 1690 Test method for liquid resistance of vulcanized rubber or thermoplastic rubber GB/T 1741-2020 Determination of paint film mold resistance GB/T 3512 Hot air accelerated aging and heat resistance test of vulcanized rubber or thermoplastic rubber GB/T 6682 Specifications and test methods for water used in analytical laboratories GB/T 9345.1-2008 Determination of ash content of plastics Part 1.General method GB/T 9758.1-1988 Determination of "soluble" metal content in paints and varnishes - Part 1.Determination of lead content flame Atomic absorption spectrometry and dithizone spectrophotometry GB/T 9758.4-1988 Determination of "soluble" metal content in paints and varnishes - Part 4.Determination of cadmium content Flame Atomic absorption spectrometry and polarography GB/T 9758.6 Determination of "soluble" metal content in paints and varnishes Part 6.Total chromium content in the liquid part of paints Determination of flame atomic absorption spectrometry GB/T 9758.7 Determination of "soluble" metal content in paints and varnishes Part 7.Pigment part of paints and water dilutable Determination of mercury content in liquid parts of paint by flameless atomic absorption spectrometry GB/T 16777-2008 Test methods for building waterproof coatings GB/T 18173.1 Polymer waterproof materials Part 1.Sheets GB 18583-2008 Limits of Hazardous Substances in Adhesives for Interior Decoration Materials GB/T 35468 Root puncture resistant waterproofing membrane for planted roofs JC/T 2377-2016 Polymer cement binder for polyethylene polypropylene waterproofing membrane JJG139-2014 Calibration regulations for tension, pressure and universal testing machines ......

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