GB/T 1919-2023 English PDFUS$349.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 1919-2023: Potassium hydroxide for industrial use Status: Valid GB/T 1919: Historical versions
Basic dataStandard ID: GB/T 1919-2023 (GB/T1919-2023)Description (Translated English): Potassium hydroxide for industrial use Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G11 Classification of International Standard: 71.060.40 Word Count Estimation: 18,177 Date of Issue: 2023-09-07 Date of Implementation: 2024-04-01 Older Standard (superseded by this standard): GB/T 1919-2014 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 1919-2023: Potassium hydroxide 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.ICS 71.060.40 CCSG11 National Standards of People's Republic of China Replace GB/T 1919-2014 Industrial potassium hydroxide Published on 2023-09-07 2024-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee ForewordThis 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 1919-2014 "Industrial Potassium Hydroxide". Compared with GB/T 1919-2014, except for structural adjustment and editorial In addition to the modifications, the main technical changes are as follows. a) Delete the GM category of industrial potassium hydroxide produced by the diaphragm method (see Chapter 4 of the.2014 edition); b) Changed solid type III specifications (see Chapter 5, Chapter 4 of the.2014 edition); c) The indicators of iron (Fe), potassium carbonate (K2CO3), and chloride (calculated as Cl) have been changed (see 6.2, 5.2 of the.2014 version); d) Added items, indicators and test methods for nickel (Ni) and heavy metals (calculated as Pb) (see 6.2, 7.9, and 7.10); e) Deleted the sulfate (calculated as SO4) items, indicators and test methods (see 5.2 and 6.5 of the.2014 edition); f) The potentiometric titration method for determination of chloride content was added and set as the arbitration method (see 7.4.1); g) Delete the "Safety" chapter (see Chapter 10 of the.2014 edition). 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 under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63). This document was drafted by. Youlide (Jiangsu) Chemical Co., Ltd., Jiangsu Aoxiai Chemical Co., Ltd., SDIC Xinjiang Lop Nur Potassium Salt Co., Ltd. Ltd., Huarong Chemical Co., Ltd., Inner Mongolia Ruida Taifeng Chemical Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Ltd. The main drafters of this document. Yang Zhesheng, Xu Zhengqun, Dong Guangfeng, Chen Taihui, Feng Hailin, Gong Chuangzhou, Kong Qingwei, Zhu Juan, Wei Hongzhen, Luo Xuehui, Shi Junyi, Huang Lixue, Ding Ling, An Xiaoying, Li Jingfang. This document was first published in.1994, revised for the first time in.2000, revised for the second time in.2014, and this is the third revision. Industrial potassium hydroxide Warning. According to Chapter 6 of GB 12268-2012, this product belongs to Category 8 corrosive substances. You should pay attention to safety when in contact. Personnel using this document should have practical experience in formal laboratory work. This document does not identify all possible security issues. Users have Responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations.1 ScopeThis document specifies the classification, requirements, test methods, inspection rules, signs, labels and accompanying documents, packaging and transportation of industrial potassium hydroxide. and storage. This document applies to industrial potassium hydroxide. Note. This product is mainly used in chemical industry, battery, medicine, light industry, dyestuff, textile, metallurgy and other industries, and is used as chemical production, alkaline storage battery, pharmaceutical intermediates, potassium fertilizer Raw materials for soaps, cosmetics (such as cold cream, cream and shampoo), vat dyes, artificial fibers and polyester fibers, metallurgical heating agents, leather degreasing, etc.2 Normative reference documentsThe 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 190 Dangerous goods packaging markings GB/T 191-2008 Packaging, storage and transportation pictorial markings GB/T 325.2 Steel drums for packaging containers Part 2.Minimum total capacity 208L, 210L and 216.5L fully open steel drums GB/T 3049-2006 General method for determination of iron content in industrial chemical products 1,10-phenanthroline spectrophotometry GB/T 3050-2000 General method for determination of chloride content in inorganic chemical products - Potentiometric titration method GB/T 3051-2000 General method for determination of chloride content in inorganic chemical products - Mercury method GB/T 6678 General principles 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 determination of limit values GB 12463 General technical conditions for transport and packaging of dangerous goods GB 18191 Packaging containers and plastic drums for dangerous goods packaging GB/T 23950 General method for determination of heavy metals in inorganic chemical products HG/T 3696.1 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 1.Standard titration solution Preparation of liquid HG/T 3696.2 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 2.Impurity standard solutions Preparation of liquid HG/T 3696.3 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 3.Preparations and products Preparation Model Recommendations and Regulations on the Transport of Dangerous Goods (United Nations, 21st Edition,.2019) ...... |
