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GB/T 27803-2011 English PDF

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US$229.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 27803-2011: Analysis method for solid composition releasing chlorine dioxide
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 27803-2011	229	Add to Cart	3 days	Analysis method for solid composition releasing chlorine dioxide	Valid

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Basic data

Standard ID: GB/T 27803-2011 (GB/T27803-2011)
Description (Translated English): Analysis method for solid composition releasing chlorine dioxide
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G10
Classification of International Standard: 71.060.01
Word Count Estimation: 10,199
Date of Issue: 2011-12-30
Date of Implementation: 2012-06-01
Quoted Standard: GB/T 6682-2008; HG/T 3696.1; HG/T 3696.2; HG/T 3696.3
Regulation (derived from): Announcement of Newly Approved National Standards No. 23 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard provides a solid chlorine dioxide release agent appearance identifies the amount of chlorine dioxide release and ratio, chlorite and chlorate residues relative stability, arsenic and heavy metals analysis. This standard applies to solid chlorine dioxide release agent.

GB/T 27803-2011: Analysis method for solid composition releasing chlorine dioxide

---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.
Analysis method for solid composition releasing chorine dioxide ICS 71.060.01 G10 National Standards of People's Republic of China Solid chlorine dioxide releasing agent analysis Issued on. 2011-12-30 2012-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee chemical inorganic chemicals Club (SAC/TC63/SC1) centralized. This standard was drafted. CNOOC Tianjin Chemical Research & Design Institute, Shanghai Pharmaceutical Technology Co., Ltd., disinfection, Zhangjiakou City Central Green Clean Bao Chemical Technology Development Co., Ltd., Sichuan Queensway Environmental Protection Technology Co., Ltd. Nanjing Huayuan Industrial water treatment plant. The main drafters of this standard. Guofeng Xin, Bao Lifeng, Songhong An Chen tannoy, He Kai ring, Fan Xiang. Solid chlorine dioxide releasing agent analysis Warning --- personnel should use this standard regular laboratory work experience. This standard does not point out all possible security asked question. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.

1 Scope

This standard specifies the appearance of solid chlorine dioxide release agent, and identifies the amount of chlorine dioxide release ratio of chlorite and chlorate relative Residues, stability, arsenic levels and methods of analysis of heavy metal content. This standard applies to solid chlorine dioxide releasing agent.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. Laboratory use specifications and test methods GB/T 6682-2008 Analysis HG/T 3696.1 inorganic chemical products, chemical analysis standard solution, Preparations Part 1. Standard titration Preparation of the solution HG/T 3696.2 inorganic chemical products, chemical analysis standard solution, Preparations Part 2. Impurity Standards Preparation of the solution HG/T 3696.3 inorganic chemical products, chemical analysis standard solution, Preparations Part 3. Formulation and preparation Preparation products

3 Safety Tips

Reagents The test method used is corrosive, the operator should be careful to avoid contact with skin, such as contact with the skin On should immediately wash with water, severe cases should seek medical care immediately.

4 General Provisions

This standard reagents and water, did not indicate when the other requirements, refer to analytically pure reagents and GB/T 6682-2008 stipulated three Grade water, used in the test standard titration solution, impurity standard solution, preparations and products, did not indicate when the other requirements, according HG/T 3696.1, HG/T 3696.2, the provisions prepared HG/T 3696.3 of.

5 visual inspection

In natural light is determined by visual appearance.

6 release chlorine dioxide measurement and identification with the ratio of

6.1 Method summary Masked with malonic acid activation reagent liquid hypochlorite, chlorine dioxide, and potassium iodide is added to react with chlorite, with sodium thiosulfate standard ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 27803-2011_English be delivered?

Answer: Upon your order, we will start to translate GB/T 27803-2011_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 27803-2011_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 27803-2011_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.