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YS/T 691-2009 English PDF

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US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 691-2009: Magnesium fluoride
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 691-2009	169	Add to Cart	3 days	Magnesium fluoride	Valid

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Basic data

Standard ID: YS/T 691-2009 (YS/T691-2009)
Description (Translated English): Magnesium fluoride
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H12
Classification of International Standard: 77.040.30
Word Count Estimation: 6,671
Date of Issue: 2009-12-04
Date of Implementation: 2010-06-01
Quoted Standard: GB/T 1250-1989; GB/T 21994.1; GB/T 21994.2; GB/T 21994.3; GB/T 21994.4; GB/T 21994.5; GB/T 21994.6; GB/T 21994.7; GB/T 21994.8
Regulation (derived from): MIIT [2009] No. 66
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the requirements for magnesium fluoride, test methods, inspection rules, packaging, labeling, transportation, storage and contracts (or orders) content. This standard applies to the production of electrolytic aluminum additives used in the production of magnesium metal magnesium fluoride flux. For optical lens coating, titanium pigment coating agent, cathode-ray screen fluorescent materials, advanced ceramics, glass and fluorine chemicals and other high-tech fields with magnesium fluoride may also refer to the implementation of this standard.

YS/T 691-2009: Magnesium fluoride

---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.
Magnesium fluoride ICS 77.040.30 H12 People's Republic of China Nonferrous Metals Industry Standard Magnesium fluoride Posted 2009-12-04 2010-06-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard by the National Standardization Technical Committee of non-ferrous metals and centralized. This standard is drafted by. Hunan Nonferrous fluorine chemical limited liability company, China Nonferrous Metals Industry Standards and Metrology Institute for Quality. Participated in the drafting of this standard. Fluoride Chemicals Co., Ltd. The main drafters of this standard. Liu Dongxiao, Li Zhijian, Liao Zhihui, paragraph Tateyama, Xue Xu Jin, Wang Jianping, Guo Xianhui. Magnesium fluoride

1 Scope

This standard specifies requirements for magnesium fluoride, test methods, inspection rules, packaging, labeling, transportation, storage and contract (or purchase order) content. This standard applies to the production of aluminum additive, used in the production of magnesium metal magnesium fluoride flux. Coatings for optical lenses, titanium paint finish Agent high-tech fields, cathode-ray screen fluorescent materials, advanced ceramics, glass and fluorine chemical raw materials such as magnesium fluoride may also refer to the implementation of this standard.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For cited documents without a date. The latest version applies to this standard. Representation GB/T 1250-1989 and method of determining the limit values GB/T 21994 (all parts) Chemical analysis of magnesium fluoride

3 Requirements

Grade 3.1 Grades of magnesium fluoride English name (MagnesiumFluoride) English abbreviation MF plus "-" plus a digit It expressed in the form of Arabic numerals to identify the different chemical compositions of magnesium fluoride. Product chemical composition is divided into two grades. MF-1, MF-2. 3.2 Chemical composition Magnesium fluoride chemical composition shall comply with the requirements in Table 1. Table 1 Trademark Mass fraction /% F Mg Ca SiO2 Fe2O3 SO42- H2O Not less than Not more than MF-1 60 38 0.3 0.20 0.3 0.6 0.2 MF-2 45 28 - 0.9 1.1 1.3 1.0 Note 1. Measured value or a calculated value of the limit values specified in the table for comparison performed by the GB/T 1250-1989 the provisions of Article 5.2. Note 2. When the demand side, as each index specified in the table have special requirements, may be negotiated separately agreed and specified in the contract. 3.3 Appearance Magnesium fluoride as a white, gray or pink. Magnesium fluoride can not be mixed with foreign matter. Test Method 4 4.1 magnesium fluoride chemical analysis method according to the provisions of GB/T 21994 performed. 4.2 Appearance quality by visual inspection method.

5 Inspection Rules

5.1 inspection and acceptance 5.1.1 Products shall be for the technical supervision department inspection, quality assurance compliance with this standard, and fill in the quality certificate. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 691-2009_English be delivered?

Answer: Upon your order, we will start to translate YS/T 691-2009_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 YS/T 691-2009_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 691-2009_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.