HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

SN/T 4766-2017 English PDF

US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 4766-2017: Determination of sulfur trioxide in common cement. Ion chromatography
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SN/T 4766-2017English169 Add to Cart 3 days [Need to translate] Determination of sulfur trioxide in common cement. Ion chromatography Valid SN/T 4766-2017

PDF similar to SN/T 4766-2017


Standard similar to SN/T 4766-2017

GB/T 2015   GB/T 1596   GB/T 3183   SN/T 3805   

Basic data

Standard ID SN/T 4766-2017 (SN/T4766-2017)
Description (Translated English) Determination of sulfur trioxide in common cement. Ion chromatography
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard Q11
Word Count Estimation 7,779
Date of Issue 2017-05-12
Date of Implementation 2017-12-01
Regulation (derived from) State-Quality-Inspection-Accreditation (2017) 228
Issuing agency(ies) General Administration of Customs

SN/T 4766-2017: Determination of sulfur trioxide in common cement. 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 sulfur trioxide in cement - Ion chromatography) People's Republic of China entry and exit inspection and quarantine industry standards Determination of sulfur trioxide in cement Ion chromatography Released on.2017-05-12 2017-12-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Jiangsu Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this standard. Zhang Jian, Feng Yahui, Li Jianjun, Yan Wenxun, Gao Ying, Zheng Jianming, Lu Zhigang, Dai Dongqing, Bao Min, Liu Yijun. Determination of sulfur trioxide in cement Ion chromatography

1 Scope

This standard specifies the method of ion chromatography for the determination of sulfur trioxide in cement. This standard is applicable to the determination of sulfur trioxide content in general Portland cement. The measurement range is. 0.038%~5.20%.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6379.2 Accuracy of measurement methods and results (accuracy and precision) Part 2. Determination of standard method of measurement Sexuality and basic methods in linearity GB/T 6682 Analytical laboratory water specifications and test methods GB/T 12573 cement sampling method

3 method summary

The sample was dissolved in nitric acid, and the sulfate was introduced into the aqueous solution and measured by an ion chromatograph. Characterize by retention time and quantify by external standard method. Determination The result is based on sulfur trioxide.

4 reagents and materials

Unless otherwise stated, only superior grade reagents and primary water in accordance with GB/T 6682 are used in the analysis. 4.1 Nitric acid ρ = 1.42 g/mL. 4.2 Nitric acid (1 1). 4.3 SO2-4 standard solution (1000mg/L). certified standard substance. 4.4 SO2-4 standard storage solution (100mg/L). Take 10.00mL SO2-4 standard solution (4.3) in 100mL volumetric flask (5.5), use Dilute the water to the mark and mix.

5 instruments and equipment

5.1 Analytical balance. Sensitivity 0.1mg. 5.2 Ion Chromatograph. equipped with a suppressor and conductivity detector. 5.3 IC-H column. 5.4 Nylon filter. 0.22 μm. 5.5 Volumetric flask. 100mL, 250mL. 5.6 square hole sieve. 80μm.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 4766-2017_English be delivered?

Answer: Upon your order, we will start to translate SN/T 4766-2017_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 4766-2017_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 4766-2017_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 [email protected]. 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.