SN/T 2762-2011 English PDF

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 2762-2011: Determination of fluoride in graphite for import and export. Ion chromatography
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2762-2011	189	Add to Cart	3 days	Determination of fluoride in graphite for import and export. Ion chromatography	Valid

Similar standards

GB/T 3521   GB/T 3518   GB/T 3074.4   SN/T 3601   SN/T 2724   

Basic data

Standard ID: SN/T 2762-2011 (SN/T2762-2011)
Description (Translated English): Determination of fluoride in graphite for import and export. Ion chromatography
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: Q51
Classification of International Standard: 73.080
Word Count Estimation: 7,750
Date of Issue: 2011-02-25
Date of Implementation: 2011-07-01
Quoted Standard: GB/T 6682
Regulation (derived from): ?AQSIQ-Inspection [2011] 90
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the ion chromatographic method graphite fluoride content. This standard applies to the determination of the import and export graphite fluoride content.

SN/T 2762-2011: Determination of fluoride in graphite for import and export. Ion chromatography

---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.
Determination of fluoride in graphite for import and export.Ion chromatography People's Republic of China Entry-Exit Inspection and Quarantine Standards Determination of the import and export of graphite fluoride content Ion Chromatography Issued on. 2011-02-25 2011-07-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

This standard GB/T 1.1-2009 given rule drafting. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Shandong CIQ. The main drafters of this standard. Qi Jialin, Cui He, Li, Zhang Xiaowen, Wang Zhaoxing Kun, Zhao Liang, Wang Chonglin, Xuejun Hua, Xu Ming, Gao Jianguo, Wang Yanting. This standard is the first release of the entry-exit inspection and quarantine industry standards. Determination of the import and export of graphite fluoride content Ion Chromatography

1 Scope

This standard specifies the ion chromatographic method graphite fluorine content. This standard applies to the determination of the import and export of graphite fluoride content.

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. GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD)

3 Method summary

High temperature molten sample with sodium hydroxide to extract, wash out, after filtration volume, volume solution by ion chromatography. Retention time qualitative, external standard Statutory amount.

4 Reagents and materials

Unless otherwise specified, this standard reagents used were of analytical grade, test water as a water GB/T 6682 regulations. 4.1 sodium hydroxide. 4.2 fluoro standard solution. GB W (E) 080549, standard value 1000μg/mL, or equivalent person. 4.3 fluoro standard working solution. accurate Pipette fluoro standard solution (see 4.2) 1.0mL, placed in plastic 100mL flask, diluted with water to Scale, mixing spare. This solution was equivalent to 10μg/mL. 4.4 filter, 0.22μm, nylon. 5. Apparatus 5.1 ion chromatograph with conductivity detector. 5.2 electronic balance, a sense of the amount of 0.001g. 5.3 muffle furnace, temperature 500 ℃ ± 10 ℃. 5.4 Nickel Crucible, φ30mm × 30mm, or equivalent person. Step 6 Analysis 6.1 Sample Preparation Nickel crucible (see 5.4) in a sample was weighed 0.5g, accurate to 0.001g, added 2g of sodium hydroxide (see 4.1), cover the crucible lid, place ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 2762-2011_English be delivered?

Answer: Upon your order, we will start to translate SN/T 2762-2011_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 SN/T 2762-2011_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 2762-2011_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.