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GB/T 20783-2023 English PDF

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Upon your order, we will start to translate GB/T 20783-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

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Q: Should I purchase the latest version GB/T 20783-2023?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 20783-2023 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.

US$179.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 20783-2023: Stable chlorine dioxide solution
Status: Valid

GB/T 20783: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 20783-2023	179	Add to Cart	3 days	Stable chlorine dioxide solution	Valid
GB/T 20783-2006	319	Add to Cart	3 days	Stable chlorine dioxide solution	Obsolete

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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: 8,851
Date of Issue: 2023-05-23
Date of Implementation: 2023-12-01
Older Standard (superseded by this standard): GB/T 20783-2006
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 20783-2023: Stable chlorine dioxide solution

---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 71:100:99 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: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 20783-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 20783-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 20783-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 20783-2023_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 20783-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 20783-2023 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.