GB/T 25975-2018 English PDF

US$168.00 · In stock
Delivery: <= 1 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25975-2018: Rock wool products for external thermal insulation composite systems (ETICS)
Status: Valid

GB/T 25975: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25975-2018	168	Add to Cart	1 days	Rock wool products for external thermal insulation composite systems (ETICS)	Valid
GB/T 25975-2010	679	Add to Cart	4 days	Rock wool products for exterior insulation and finish systems (EIFS)	Obsolete

Similar standards

GB/T 25996   GB/T 30801   GB/T 30802   GB/T 30807   GB/T 32983   

Basic data

Standard ID: GB/T 25975-2018 (GB/T25975-2018)
Description (Translated English): Rock wool products for external thermal insulation composite systems (ETICS)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q25
Classification of International Standard: 91.100.60
Word Count Estimation: 14,127
Date of Issue: 2018-07-13
Date of Implementation: 2019-06-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25975-2018: Rock wool products for external thermal insulation composite systems (ETICS)

---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.
Rock wool products for external thermal insulation composite systems(ETICS) ICS 91.100.60 Q25 National Standards of People's Republic of China Replace GB/T 25975-2010 Rockwool products for exterior insulation of buildings Published on.2018-07-13 2019-06-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 25975-2010 "rock wool products for exterior wall insulation of buildings", compared with GB/T 25975-2010, except for editing The main technical changes outside the series are as follows. --- Added the term "rock wool strip" (see 3.1.1); --- Increased the requirements and test methods for density tolerance (see 5.3, 6.3); --- Increased requirements and test methods for potassium oxide and sodium oxide content (see 5.5, 6.7); --- Increased volumetric water absorption requirements and test methods (see 5.10, 6.12); --- Increased the requirements and test methods for shear strength and shear modulus of rock wool strips (see 5.14, 6.16); --- Increased the requirements and test methods for the tensile strength perpendicular to the surface under wet heat conditions (see 5.16.3, 6.20); --- Modified the standard English name (see cover,.2010 edition cover); --- "rock wool belt" was changed to "rock wool strip" (see 1, 3.1.1, 4.1, 5.3, 5.9.2, 5.11.2, 5.12, 5.13, 5.14,.2010 edition 1,4.1, 4.3, 5.3, 5.10, 5.11.2, 5.12); --- Modified some symbols and physical quantities (see 3.2,.2010 edition 3.2); --- Modified classification and product marking (see 4.1, 4.2, 4.3,.2010 editions 4.1, 4.2, 4.3); --- Revised the requirements for average fiber diameter and slag ball content (see 5.2,.2010 edition 5.1); --- Revised the acidity coefficient requirements (see 5.4,.2010 edition 5.6); --- Revised the requirements for short-term water absorption (see 5.9,.2010 edition 5.10); --- Revised the requirements for thermal conductivity of rock wool strips (see 5.11.2,.2010 edition 5.11.2); --- Revised the tensile strength requirements of the rock wool strip perpendicular to the surface (see Table 3,.2010 edition table 4); --- Modified the requirements for compressive strength (see 5.13,.2010 version 5.13); --- Revised the requirements for combustion performance (see 5.15,.2010 version 5.14); --- Modified the requirements for long-term water absorption (see 5.16.2,.2010 version 5.15.3); --- Modified the test method for water vapor transmission performance (see 6.18,.2010 version 6.15); ---Modified factory inspection items (see 7.1.1,.2010 version 7.1.1); --- Revised the type inspection project (see 7.1.2,.2010 edition 7.1.2); --- Modified the decision rules (see 7.2.3,.2010 version 7.2.3); --- Removed the application description of rock wool products (see Table 4 of.2010 edition); --- Removed the requirement for noise reduction coefficient (see.2010 version 5.15.2); --- Removed Appendix A "Determination of Flatness Deviation" (see Appendix A of the.2010 edition); --- Removed Appendix B "Determination of water absorption (partial immersion)" (see Appendix B of the.2010 edition). This standard was proposed by the China Building Materials Federation. This standard is under the jurisdiction of the National Thermal Insulation Material Standardization Technical Committee (SAC/TC191). This standard was drafted. Nanjing Glass Fiber Research and Design Institute Co., Ltd., Beixin Group Building Materials Co., Ltd., Langfang Fidelity Building Materials Co., Ltd., Shandong Luyang Energy Saving Materials Co., Ltd., Huamei Energy Saving Technology Group Co., Ltd., Nanjing Haotian Yanmian Co., Ltd. Hebei Zhongzhen Bosheng New Materials Co., Ltd., Luokewei Fire Insulation Materials (Guangzhou) Co., Ltd., Beijing Jinyu Energy Saving and Thermal Insulation Technology Co., Ltd. Company, Wacker Chemie (China) Co., Ltd., Sichuan Pavoco Mineral Fiber Products Co., Ltd., Taishi Yanmian Co., Ltd., Tianchang Kangmeda New Thermal Insulation Materials Co., Ltd., Guizhou New Insulation Material Factory, Hebei Huaneng Zhongtian Chemical Building Materials Group Co., Ltd., Zhejiang Xuanming New Materials Ltd., Tianjin Dongfang Julong Building Materials Technology Co., Ltd., Yingkou Ningfeng Group Co., Ltd., Anhui Yanmian Building Materials Technology Co., Ltd., Shaanxi Xiheli Thermal Insulation Material Co., Ltd., Yangzhou Kewo Energy Saving New Material Co., Ltd., Nanjing Hengxiang Insulation Material Manufacturing Co., Ltd., Shanghai Fanfan New Building Materials Co., Ltd., Maanshan Hongda Insulation Materials Co., Ltd., Shanghai New Building Materials Rock Cotton Dafeng Co., Ltd., National Glass Fiber Wei Product Quality Supervision and Inspection Center. The main drafters of this standard. Zhang Jianhong, Wang Jiaqing, Wu Fade, Teng Weiguang, Chen Yongfeng, Cao Hongjie, Gao Hewei, Wang Liting, Zhao Mei, Lu Dapeng, Qiu Zhiming, Zhu Xueting, Liu Yizhen, Peng Wenlong, Xie Chunzhu, Gao Wei, Li Runnian, He Dihuan, Xing Yan, Zhang Jin, Tong Guoan, Xie Cheng, Shan Guijun, Chen Kai, Zhang Huijie, Shu Qinghua, Fang Ming, Wang Ling, Cui Jun, Li Yong, Tang Jian, Hou Peng, Ding Qing, Liu Lianhua, Qu Huili. Rockwool products for exterior insulation of buildings

1 Scope

This standard specifies the terms and definitions, symbols and physical quantities, classification and marking, requirements, and test methods for rock wool products for exterior insulation of buildings. Law, inspection rules, marking, packaging, transportation and storage. This standard applies to rock wool boards and rock wool strips for thin plastering exterior insulation systems.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 191 packaging storage and transportation icon GB/T 1549 fiber glass chemical analysis method GB/T 4132 insulation materials and related terms GB/T 5480 Test method for mineral wool and its products GB 8624-2012 Classification of combustion properties of building materials and products GB/T 10294 Thermal insulation material thermal insulation resistance and related characteristics determination GB/T 10295 Thermal insulation materials - Determination of steady state thermal resistance and related characteristics - Heat flow method GB/T 10299 Thermal insulation material hydrophobicity test method GB/T 13480 Determination of compressive properties of building insulation products GB/T 17146 Test method for water vapor transmission properties of building materials and their products GB/T 30801 Determination of moisture and moisture properties of building materials and products - Box method GB/T 30804 Thermal insulation products for building - Determination of tensile strength perpendicular to the surface GB/T 30805 Building insulation products partial immersion method for determining short-term water absorption GB/T 30806 Test method for dimensional stability of building insulation products under specified temperature and humidity conditions GB/T 30807 Building insulation products soaking method for measuring long-term water absorption GB/T 30808 Determination of the retention rate of tensile strength perpendicular to the surface under heat and humidity conditions GB/T 32382 Determination of shear properties of insulating articles for building ISO 12491 Statistical methods for quality control of building materials and components (Statistical methods for quality controlof Buildingmaterialsandcomponents) 3 Terms and definitions, symbols and physical quantities 3.1 Terms and definitions The following terms and definitions as defined in GB/T 4132 and GB/T 5480 apply to this document. 3.1.1 Rock wool strip rockwoollamela The rock wool board is cut into strips at a certain interval and turned over to 90°. The thickness of the product is the cutting pitch and the width is the original rock wool. The thickness of the board. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25975-2018_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25975-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically in 24 hours. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25975-2018_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25975-2018_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 25975-2018?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25975-2018 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.