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Delivery: <= 10 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 7019-2024: Test methods for fiber cement products Status: Valid GB/T 7019: Historical versions
Basic dataStandard ID: GB/T 7019-2024 (GB/T7019-2024)Description (Translated English): Test methods for fiber cement products Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Q10 Classification of International Standard: 91.100.40 Word Count Estimation: 82,838 Date of Issue: 2024-12-31 Date of Implementation: 2025-07-01 Older Standard (superseded by this standard): GB/T 7019-2014 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 7019-2024: Test methods for fiber cement products---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 91.100.40 CCSQ10 National Standard of the People's Republic of China Replaces GB/T 7019-2014 Test methods for fiber cement products Released on 2024-12-31 2025-07-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Test conditions 2 5 Tablet 2 5.1 Specifications, dimensions and shape deviations 2 5.2 Appearance Quality 8 5.3 Moisture content, moisture absorption, water absorption, apparent density and porosity 9 5.4 Waterproofness 12 5.5 Drying shrinkage and wetting expansion rate 13 5.6 Thickness water absorption expansion rate 15 5.7 Flexural strength and flexural modulus 16 5.8 Frost resistance 19 5.9 Impact strength 21 5.10 Hot water test 23 5.11 Hot rain test 24 5.12 Soak-dry test 26 5.13 Tensile strength 28 5.14 Screw pull-out force 30 5.15 Interlayer adhesion 32 5.16 Wear resistance 33 5.17 Anti-slip value 34 5.18 Shear strength of adhesive layer 35 5.19 Shear strength of parallel plate surfaces 37 5.20 Shear strength perpendicular to the plate surface 39 5.21 Brinell hardness 40 5.22 Thermal stability 41 5.23 Thermal cycle test 43 5.24 Concentrated loads 43 5.25 Uniform load 45 5.26 Bearing capacity of perforated plate 47 6 Bowa 48 6.1 Specifications, dimensions and shape deviations 48 6.2 Appearance Quality 51 6.3 Moisture content, water absorption, apparent density and porosity 53 6.4 Waterproofness 54 6.5 Frost resistance 55 6.6 Flexural strength 56 6.7 Drop weight impact resistance 60 7 Ridge Tile 61 7.1 Deviations in dimensions and shape 61 7.2 Moisture content, water absorption, apparent density and porosity 61 7.3 Frost resistance 62 7.4 Failure load 62 8 Fiber cement pipe 63 8.1 Specifications, dimensions and shape deviations 63 8.2 Appearance Quality 64 8.3 Moisture content, water absorption, apparent density and porosity 65 8.4 Frost resistance 67 8.5 Impermeability 67 8.6 Tensile strength 68 8.7 Flexural load and flexural strength 69 8.8 External pressure load and external pressure strength 71 8.9 Axial compressive strength 72 8.10 Rapid test method for acid and alkali corrosion resistance 73 9 Numerical Processing and Experimental Report 74 9.1 Value rounded to 74 9.2 Test report 75ForewordThis 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 7019-2014 "Test methods for fiber cement products". Compared with GB/T 7019-2014, in addition to the structural adjustment In addition to editorial changes, the main technical changes are as follows. a) Some terms and definitions have been changed (see Chapter 3, Chapter 2 of the.2014 edition); b) Added test conditions (see Chapter 4); c) The thickness measurement test method using the checkered plate drainage method has been changed (see 5.1.2.2.3, Chapter 4 of the.2014 edition); d) The measurement method of thickness and thickness unevenness has been changed (see 5.1.2.4, 4.2.2.3 of the.2014 edition); e) Added the test method for board warpage (see 5.1.2.9); f) Added the test method for the appearance quality of flat panels (see 5.2); g) The determination method of moisture content of flat plate has been changed (see 5.3.4.2, 5.3.4.3, Chapter 6 of the.2014 edition); h) The determination method of shrinkage and swelling rate of flat plate has been changed; the specimen state is divided into two types. saturated state-dry state and set humidity range Status. (See 5.5, Chapter 8 of the.2014 edition); i) Added the test method for the water absorption expansion rate of the flat plate thickness (see 5.6); j) Added the test method for elastic modulus of the flat plate and adjusted the interval division of the thickness of the flexural strength test specimen (see 5.7,.2014 edition) Chapter 10 of); k) The starting time point of the frost resistance test was changed, and the strength retention rate after freezing and thawing was added (see 5.8, Chapter 9 of the.2014 edition); l) Increased the tensile strength, screw pull-out force, interlayer adhesion, wear resistance, anti-slip value, adhesive layer shear strength, parallel plate shear strength, Shear strength, vertical plate shear strength, Brinell hardness, thermal stability, thermal cycle resistance, concentrated load, uniform load test Methods (see 5.13 to 5.25); m) Added the hole size and bearing capacity test method of perforated plates (see 5.1, 5.26); n) Added a rapid test method for acid and alkali corrosion resistance of fiber cement pipes (see 8.10). 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 proposed by China Building Materials Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Cement Products (SAC/TC197). This document was drafted by. Suzhou Concrete Cement Products Research Institute Co., Ltd., Anhui Huachengxing Building Materials Technology Co., Ltd., Shandong Lutai Building Industrialization Materials Co., Ltd., Xiangtan Changle Energy Saving Technology Co., Ltd., Jinan University, Qingdao Leading Intelligent Construction New Materials Technology Co., Ltd. Company, Zhejiang Guangtian Component Group Co., Ltd., Guangdong New Element Board Co., Ltd., Jiangsu Yuhang Board Co., Ltd., Hebei Puzhou Construction Materials Technology Co., Ltd., Sinoma (Chizhou) Energy-saving New Materials Co., Ltd., Jinqiang (Fujian) Green Habitat Group Co., Ltd., Anhui Haixin Yan Shuming, Zhu Hailiang, Wang Bin, Bai Junming, Zhao Baojun, Fu Jianwu, Wang Yao, Hu Songtao, Yang Lifeng, Zhang Hongkai, Yan Jinkang, Huang Xingqi, Shen Peng, Zhao Jubo, Jin Rencai, Gao Xiaojian, Su Lei, Li Jieli, Shi Weiguang, Zhao Jian, Wang Jianhui, Zhang Yanwei, Wang Bidong, Sun Chunwang, Qiu Xiaoxiao, Liu Mingzhi, Wang Danfeng, Xie Jiabing, Ren Shengxue, Cao Lili, Liang Haibo, Zhao Xiaodong, Lin Jie, Zou Yunhua, Zhu Cixiang, Jia Fei, Jia Dong, Shen Qinhua, Gao Guoqi, Gao Bingjing, Deng Shengbiao, Tan Xiangshao, Zhou Qiyuan, Zhong Ruifeng, Teng Fei, Song Zhao, Deng Bao, Gong Shuai, Ren Hongyong, Xu Hongguang, Zhang Liwen, Wu Yuhang, Bian Hongwei, Zhi Xiaoqiang, Chen Tiefeng, Fang Zhibin, Xu Yong, Zhang Hui, Li Tongshun, Gao Lan. The previous versions of this document and the documents it replaces are as follows. ---First published in 1986 as GB 7019-1986; ---In.1997, when it was first revised, GB 8040-1987 "Test method for flexural resistance of asbestos cement corrugated tiles and flat plates" was incorporated. GB 8041-1987 "Test method for water-tightness of asbestos cement corrugated tiles and flat panels", GB 8042-1987 "Test method for water-tightness of asbestos cement corrugated tiles and flat panels" GB 9773-1988 "Test method for frost resistance of asbestos cement corrugated tiles and flat plates"; ---Second revision in.2014; ---This is the third revision. Test methods for fiber cement products1 ScopeThis document describes test methods for the properties of fiber cement products. This document applies to flat panels (fiber cement flat panels, fiber reinforced calcium silicate panels, perforated panels, etc.), corrugated tiles (including half-corrugated panels), ridge tiles, fiber cement panels, Performance test of fiber cement products such as mud pipes.2 Normative referencesThe contents of the following documents constitute the 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 845-2017 Cross recessed pan head tapping screws GB/T 846-2017 Cross recessed countersunk head tapping screws GB/T 8170 Rules for rounding off values and expression and determination of limit values GB/T 12954.1-2008 Test methods for building adhesives Part 1.Test methods for ceramic tile adhesives GB/T 16309 Terminology of fiber reinforced cement and its products GB/T 17657-2022 Test methods for physical and chemical properties of wood-based panels and veneer wood-based panels GB/T 17671 Test method for strength of cement mortar (ISO method) JB/T 3889-2023 Coated abrasive cloth3 Terms and definitionsThe terms and definitions defined in GB/T 16309 and the following apply to this document. 3.1 Hot water performance A comparative method of testing product aging performance (mass loss, strength loss) by placing the product in hot water at a set temperature for a long time. test. 3.2 Heat-rain performance A test that simulates the durability of products under rain and sun cycles. 3.3 Soak-dry performance A comparative test to measure the aging performance of products under soak-dry cycles. 3.4 A test to measure the change in product appearance under high temperature-low temperature cycles. 3.5 The degree of thickness deformation of the specimen before and after water absorption. The thickness water absorption expansion rate is the ratio of the thickness increase after water absorption to the thickness before water absorption. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 7019-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 7019-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 10 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 7019-2024_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 7019-2024_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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