GB/T 4209-2022 English PDFUS$269.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 4209-2022: Sodium silicate for industrial use Status: Valid GB/T 4209: Historical versions
Basic dataStandard ID: GB/T 4209-2022 (GB/T4209-2022)Description (Translated English): Sodium silicate for industrial use Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G12 Word Count Estimation: 13,167 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 4209-2022: Sodium silicate for industrial use---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.Sodium silicate for industrial use ICS 71.060.50 CCSG12 National Standards of People's Republic of China Replacing GB/T 4209-2008 Industrial sodium silicate Published on 2022-07-11 2023-02-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration forewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document replaces GB/T 4209-2008 "Industrial Sodium Silicate". Compared with GB/T 4209-2008, except for structural adjustments and editorial changes Besides, the main technical changes are as follows. a) Changed the molecular formula (see Chapter 4, Chapter 3 of the.2008 edition); b) Added the representation method of encoding (see 5.2); c) Changed the code of liquid sodium silicate and solid sodium silicate (see 6.2, 5.2 of the.2008 edition); d) Two specifications of liquid sodium silicate (L-250-37) and solid sodium silicate (S-280) were added (see 6.2); e) The iron content index requirements for the superior liquid sodium silicate products, first-class products and solid sodium silicate superior products have been improved (see 6.2,.2008 edition). 5.2); f) The density index requirements for liquid sodium silicate have been changed (see 6.2, 5.2 of the.2008 edition); g) Modified the requirements for the modulus of liquid sodium silicate and solid sodium silicate (see 6.2, 5.2 of the.2008 edition); h) The soluble solid content index requirements for qualified products of solid sodium silicate have been improved (see 6.2, 5.2 of the.2008 edition); i) Changed the preparation steps of the liquid sodium silicate test solution and the pipetting volume of the test solution in the iron content determination method [see 7.3.4.1.1 and 7.3.4.4, 6.4.4.2a) and 6.4.4.4 of the.2008 edition]; j) Changed the preparation method of liquid sodium silicate test solution in the determination method of sodium oxide content [see 7.6.4.1.1,.2008 edition 6.7.4.1a)]; k) The calculation formula of sodium oxide content has been changed (see 7.6.5, 6.7.5 of the.2008 edition); l) Modified the calculation formula of silica content (see 7.7.4, 6.8.4 of the.2008 edition); m) The test procedure for the determination method of alumina content has been changed (see 7.10.4, 6.11.4 of the.2008 edition). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Petroleum and Chemical Industry Federation. This document is under the jurisdiction of the National Chemical Standardization Technical Committee Inorganic Chemical Sub-Technical Committee (SAC/TC63/SC1). This document is drafted by. Qingdao Gulf Chemical Co., Ltd., Shandong Laizhou Fuli Paohua Base Co., Ltd., Luoyang Qihang Chemical Co., Ltd. Company, Shandong Xinhua Silica Silica Co., Ltd., Taiyuan Yifengyuan Technology Co., Ltd., Taixing Yueda Industrial Co., Ltd., Tangshan Luanshuo Inorganic Silicide Co., Ltd. Co., Ltd., Hangzhou Yuhang Jianfeng Industrial Co., Ltd., Qingdao Gulf Solvay Chemical Co., Ltd., Yixing Jiandong Environmental Protection Materials Co., Ltd., Shandong Xinguohai Chemical Co., Ltd., Anhui Longquan Silicon Materials Co., Ltd., Shandong Dayao Special Materials Co., Ltd., Zhejiang Lvye Water Purifier Co., Ltd. Technology Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Co., Ltd. The main drafters of this document. Zheng Weiguo, Yu Haoran, Li Lingbo, Qiu Xingya, Liu Suzhen, Xue Le, Zhao Guangfeng, Zhang Jinzhong, Churi Zhao, Ding Junjie, Xu Xiaochen, Zhao Dongxu, Wang Zongyao, Yu Minghua, Guo Fengxin, Sun Shuming, Zhao Meijing, Wang Yunfeng, Zhang Fushun, Li Xiang, Qiu Xingdong, Niu Yiran, Zhou Xiaochun, Zhang Na, Hua Youhong, Kong Fangang, Wu Jie, Fu Xianjun, Ge Zhong. This document was first published in 1984, revised for the first time in.1996, and revised for the second time in.2008, this time being the third revision. Industrial sodium silicate1 ScopeThis document specifies the classification and coding, requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of industrial sodium silicate. This document applies to industrial solid sodium silicate and industrial liquid sodium silicate. Note. Liquid sodium silicate is mainly used in chemical raw materials, fillers, binders, detergents, auxiliaries, preservatives, coating agents, curing agents, flame retardants, etc. solid sodium silicate Mainly used in the manufacture of liquid sodium silicate.2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 3049-2006 General method for the determination of iron content in industrial chemical products 1,10-phenanthroline spectrophotometric method GB/T 6678 General Rules for Sampling of Chemical Products GB/T 6682-2008 Specifications and test methods for water used in analytical laboratories GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values HG/T 3696.1 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products - Part 1.Standard titration solution liquid preparation HG/T 3696.2 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products - Part 2.Standard solutions for impurities liquid preparation HG/T 3696.3 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products - Part 3.Preparations and products preparation3 Terms and DefinitionsThere are no terms and definitions that need to be defined in this document.4 Molecular formulaNa2O·nSiO2 (n >1.0).5 Classification and coding5.1 Classification Industrial sodium silicate is divided into two categories. --- liquid sodium silicate; ---Solid sodium silicate. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4209-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 4209-2022_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 4209-2022?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4209-2022 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. |
