HOME   Cart(0)   Quotation   About-Us Tax PDFs Standard-List Powered by Google www.ChineseStandard.net Database: 189759 (23 Mar 2025)

GB/T 20783-2023 English PDF (GB/T 20783-2006: Older version)

Search result: GB/T 20783-2023 (GB/T 20783-2006 Older version)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 20783-2023English179 Add to Cart 3 days [Need to translate] Stable chlorine dioxide solution Valid GB/T 20783-2023
GB/T 20783-2006English319 Add to Cart 3 days [Need to translate] Stable chlorine dioxide solution Obsolete GB/T 20783-2006


BASIC DATA
Standard ID GB/T 20783-2023 (GB/T20783-2023)
Description (Translated English) Stable chlorine dioxide solution
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G77
Classification of International Standard 71.100.99
Word Count Estimation 8,855
Date of Issue 2023-05-23
Date of Implementation 2023-12-01
Older Standard (superseded by this standard) GB/T 20783-2006
Drafting Organization CNOOC Tianjin Chemical Research and Design Institute Co., Ltd., Chengdu Huijin Water Development Co., Ltd., Guangdong Huankai Biotechnology Co., Ltd., Northeastern University, Guangzhou Panyu Pearl River Chemical Research Institute, Tongji University, China Petrochemical Corporation Beijing Chemical Research Institute, Shandong Huashi Pharmaceutical Co., Ltd., Shenzhen Shenshui Water Consulting Co., Ltd., Zhejiang Lvye Water Purifier Technology Co., Ltd., Fuyang (Shandong) Pharmaceutical Technology Co., Ltd.
Administrative Organization National Chemical Standardization Technical Committee (SAC/TC 63)
Proposing organization China Petroleum and Chemical Industry Federation
Issuing agency(ies) State Administration for Market Regulation, National Standardization Management Committee


GB/T 20783-2023: Stable chlorine dioxide solution ICS 71:100:99 CCSG77 National Standards of People's Republic of China Replacing GB/T 20783-2006 Stabilized Chlorine Dioxide Solution Released on 2023-05-23 2023-12-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee foreword This 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 20783-2006 "Stable Chlorine Dioxide Solution": Compared with GB/T 20783-2006, except for structural adjustment In addition to editorial changes, the main technical changes are as follows: ---Deleted the molecular formula and relative molecular mass (see Chapter 1 of the:2006 edition); --- Changed the terms and definitions (see Chapter 3, Chapter 3 of the:2006 edition); --- Deleted the product classification (see Chapter 4 of the:2006 edition); --- Changed the indicators (see 4:2, 5:3 of the:2006 edition); --- Changed the determination method of arsenic content (see 5:8, 6:4 of the:2006 edition); --- Changed the determination method of lead content (see 5:9, 6:5 of the:2006 edition): Please note that some contents of this document may refer to patents: 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 (SAC/TC63): This document was drafted by: CNOOC Tianjin Chemical Research and Design Institute Co:, Ltd:, Chengdu Huijin Water Development Co:, Ltd:, Guangdong Huankaisheng Material Technology Co:, Ltd:, Northeastern University, Guangzhou Panyu Pearl River Chemical Research Institute, Tongji University, Sinopec Beijing Chemical Industry Co:, Ltd: Engineering Research Institute, Shandong Huashi Pharmaceutical Co:, Ltd:, Shenzhen Shenshui Water Consulting Co:, Ltd:, Zhejiang Lvye Water Purifier Technology Co:, Ltd:, Fuyang (Shandong) Pharmaceutical Technology Co:, Ltd: The main drafters of this document: Teng Houkai, Cai Bingxian, Deng Jinhua, Wu Mingsong, Yang Yifan, Li Fengting, Li Hesheng, Chen Xiaoping, Huo Guoyou, Yu Minghua, Pang Yu, Li Lin: This document was first published in:2006, and this is the first revision: Stabilized Chlorine Dioxide Solution WARNING: Some of the reagents used in this document are corrosive and should be used to avoid inhalation or skin contact: splashed on the body should be used immediately Rinse with plenty of water and seek medical attention immediately: 1 Scope This document specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of stable chlorine dioxide solution: This document applies to stabilized chlorine dioxide solutions: Note: This product is mainly used for industrial water, wastewater and sewage treatment, and can also be used for drinking water, medical and health industries, public environment, food processing, animal husbandry and Sterilization, algae removal, disinfection and preservation in aquaculture, planting and other fields: 2 Normative references The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 191-2008 Packaging, storage and transportation icon marks Preparation of GB/T 601 Chemical Reagent Standard Titration Solution GB/T 602 Preparation of Standard Solution for Determination of Impurities in Chemical Reagents Preparation of preparations and products used in GB/T 603 test methods for chemical reagents GB 5009:74 National Food Safety Standard Test for Limits of Heavy Metals in Food Additives GB 5009:76 National Food Safety Standard Determination of Arsenic in Food Additives GB/T 6678 General Rules for Sampling of Chemical Products GB/T 6682-2008 Analytical laboratory water specifications and test methods GB/T 8170-2008 Numerical rounding off rules and expression and determination of limit values GB/T 26366-2021 Hygienic Standard for Chlorine Dioxide Disinfectant GB/T 38499-2020 Disinfectant Stability Evaluation Method 3 Terms and Definitions The following terms and definitions apply to this document: 3:1 A liquid product that generates free chlorine dioxide molecules through the activation reaction of an activator, and the stability time is not less than 12 months: 3:2 activator activating agent A preparation that converts a solution of stabilized chlorine dioxide into free chlorine dioxide by a chemical reaction: 3:3 With chlorine oxide as the main component, it can release all free chlorine dioxide under strong acidic conditions: ......

Similar standards: GB/T 22627-2022  GB/T 29341-2022  
Similar PDFs (Auto-delivered in 9 seconds): GB 15892-2020  GB 31060-2014  GB/T 31246-2014  GB/T 22594-2018