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GB/T 33337-2016 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33337-2016: Anhydrous hydrogen fluoride prepared by recycling fluosilicic acid
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33337-2016	199	Add to Cart	3 days	Anhydrous hydrogen fluoride prepared by recycling fluosilicic acid	Valid

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Basic data

Standard ID: GB/T 33337-2016 (GB/T33337-2016)
Description (Translated English): Anhydrous hydrogen fluoride prepared by recycling fluosilicic acid
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G11
Classification of International Standard: 71.060.30
Word Count Estimation: 10,124
Date of Issue: 2016-12-13
Date of Implementation: 2017-07-01
Regulation (derived from): National Standard Notice No.202 of 2016
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

GB/T 33337-2016: Anhydrous hydrogen fluoride prepared by recycling fluosilicic acid

---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.
Anhydrous hydrogen fluoride prepared by recycling fluosilicic acid ICS 71.060.30 G11 National Standards of People's Republic of China Fluorosilicic acid recovery method anhydrous hydrogen fluoride 2016-12-13 released 2017-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63). The drafting unit of this standard. Guizhou Wengfu Blue Sky Fluorine Chemical Co., Ltd., Guizhou Province Product Quality Supervision and Inspection Institute, Wengfu (Group) Limited liability company, CNOOC Tianjin Chemical Research and Design Institute. The main drafters of this standard. Zhong Hongbo, Zhang Rui, Feng Yongyu, Liu Songlin, Gong Ning, Zeng Xiangming, Chen Quan, Cheng Huapeng, Chen Wei, Ma Hui, Wu Changwei, Wang Qi. Fluorosilicic acid recovery method anhydrous hydrogen fluoride Caution - The samples taken in this test method and the part of the reagents used are toxic and corrosive and the operator must be careful Such as splashing on the skin should be immediately rinse with water, severe should be treated immediately.

1 Scope

This standard specifies the classification, requirements, test methods, inspection rules, marking, labeling, packaging, and inspection of anhydrous hydrogen fluoride for fluorosilicic acid recovery. Transport, storage and safety. This standard is applicable to anhydrous hydrogen fluoride prepared by fluorosilicic acid recovery. The product is mainly used for the preparation of electronic grade hydrofluoric acid, fluoride, fluoride Halogenated hydrocarbons and reagents hydrofluoric acid and other fluorine products.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB 190 Dangerous Goods Packaging Mark GB/T 191 packaging and storage icon GB/T 6682 Analytical laboratory water specifications and test methods GB 7746-2011 Industrial anhydrous hydrogen fluoride Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170 HG/T 3696.1 Preparation of standard solutions, preparations and preparations for the chemical analysis of inorganic chemical products - Part 1. Standard titration solution Preparation of liquid HG/T 3696.2 Preparation of standard solutions, preparations and preparations for the chemical analysis of inorganic chemical products - Part 2. Impurities standard Preparation of liquid HG/T 3696.3 Preparation of standard solutions, preparations and preparations for chemical analysis of inorganic chemical products - Part 3. Preparations and preparations Of the preparation Cylinder safety supervision requirements of the State Administration of Quality Supervision, Inspection and Quarantine, No. 46,.2003

3 molecular formula and relative molecular mass

Molecular formula. HF Relative molecular mass. 20.01 (according to.2013 International relative atomic mass)

4 classification

Fluorosilicic acid recovery method There are two types of anhydrous hydrogen fluoride. - Class I for the production of electronic grade hydrofluoric acid raw materials; Class Ⅱ is mainly used for the preparation of fluoride, fluorohalane and reagents hydrofluoric acid and other fluorine products. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33337-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33337-2016_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 33337-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33337-2016_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.