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GB/T 26519.1-2021 English PDF

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Q: Should I purchase the latest version GB/T 26519.1-2021?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26519.1-2021 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$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26519.1-2021: Persulfate for industrial use - Part 1: Sodium persulfate for industrial use
Status: Valid

GB/T 26519.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26519.1-2021	199	Add to Cart	3 days	Persulfate for industrial use - Part 1: Sodium persulfate for industrial use	Valid
GB/T 26519.1-2011	239	Add to Cart	3 days	Persulfate for industrial use -- Part 1: Sodium persulfate for industrial use	Obsolete

Similar standards

GB/T 26524 GB/T 26520 GB/T 26524 GB/T 26521 GB/T 26519.3 GB/T 26519.2

Basic data

Standard ID: GB/T 26519.1-2021 (GB/T26519.1-2021)
Description (Translated English): Persulfate for industrial use - Part 1: Sodium persulfate for industrial use
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G12
Word Count Estimation: 10,132
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26519.1-2021: Persulfate for industrial use - Part 1: Sodium persulfate 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.
Persulfate for industrial use - Part 1.Sodium persulfate for industrial use ICS 71.060.50 CCSG12 National Standards of People's Republic of China Replace GB/T 26519.1-2011 Industrial persulfate Part 1.Industrial Sodium Persulfate Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued 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 of Standardization Documents" Drafting. This document is the first part of GB/T 26519 "Industrial Persulfate". GB/T 26519 has released the following parts. ---Part 1.Industrial sodium persulfate; ---Part 2.Industrial potassium persulfate; ---Part 3.Industrial ammonium persulfate. This document replaces GB/T 26519.1-2011 "Industrial Persulfate Part 1.Industrial Sodium Persulfate", and GB/T 26519.1- Compared with.2011, in addition to structural adjustments and editorial changes, the main technical changes are as follows. --- Added warning; ---Added active oxygen index and test data processing (see 5.2, 6.2); ---Changed the index parameters of pH and ammonium salt (see 5.2, 4.2 of the.2011 edition). Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the China Petroleum and Chemical Industry Federation. This document is under the jurisdiction of the Inorganic Chemical Subcommittee of the National Chemical Standardization Technical Committee (SAC/TC63/SC1). This document was drafted by. Yatai Electrochemical Co., Ltd., Unite Initiator (Huaibei) Co., Ltd., Unite Initiator Hefei Co., Ltd., CNOOC Tianjin Chemical Research and Design Institute Co., Ltd., Tongling Huaxing Fine Chemical Co., Ltd., Fujian Zhanhua Chemical Co., Ltd., Zhejiang Luye Water Purifying Agent Technology Co., Ltd. The main drafters of this document. Wang Shenlin, Li Zhi, Tang Fuqian, Zhao Meijing, Feng Jianbin, Gao Longqiang, Ruan Haibin, Wu Genxiu, Kang Feng. This document was first published in.2011, and this is the first revision.

Introduction

At present, domestic industrial persulfate products are mainly divided into three types. industrial sodium persulfate, industrial potassium persulfate, and industrial ammonium persulfate. To improve The integrity of the standard system for industrial persulfate products is to integrate the standards to facilitate the implementation of this standard by relevant units. GB/T 26519 "Industrial Persulfate" is intended to be composed of three parts. ---Part 1.Industrial sodium persulfate; ---Part 2.Industrial potassium persulfate; ---Part 3.Industrial ammonium persulfate. Industrial persulfate Part 1.Industrial Sodium Persulfate Warning. According to the provisions of Chapter 6 of GB 12268-2012, this product belongs to the 5th item 5.1 oxidizing substance. Part of the reagents used are corrosive. Care should be taken when handling. If splashed on the skin or eyes, rinse immediately with water. medical. Personnel using this document should have practical experience in formal laboratory work. This document does not point out all possible security issues. use It is the responsibility of the person to take appropriate safety and health measures and to ensure compliance with the conditions stipulated by relevant national laws and regulations.

1 Scope

This document specifies the requirements, test methods, inspection rules, signs, labels, packaging, transportation, and storage of industrial sodium persulfate. This document applies to industrial sodium persulfate. Note. This product is mainly used in rubber, plastics, printing and dyeing, electronics, petroleum exploration and reagent industries, and also used as an initiator for emulsion polymerization.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that 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 Graphical signs for packaging, storage and transportation GB/T 6678 General Rules for Sampling of Chemical Products GB/T 8170 Numerical rounding rules and the expression and determination of limit values GB/T 23940-2021 Analysis method of industrial persulfate products

3 Terms and definitions

There are no terms and definitions that need to be defined in this document.

4 Molecular formula and relative molecular mass

Molecular formula. Na2S2O8 Relative molecular mass. 238.09 (according to.2018 international relative atomic mass)

5 requirements

5.1 Appearance. white crystal or powder. 5.2 Sodium persulfate for industrial use shall meet the requirements of Table 1 when tested according to the test methods specified in this document. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26519.1-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26519.1-2021_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 26519.1-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26519.1-2021_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 26519.1-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26519.1-2021 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.