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GB/T 38203-2019 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 38203-2019: Determination of fatty acid methyl esters (FAME) in aviation turbine fuel - HPLC evaporative light scattering detector method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38203-2019	279	Add to Cart	3 days	Determination of fatty acid methyl esters (FAME) in aviation turbine fuel - HPLC evaporative light scattering detector method	Valid

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Basic data

Standard ID: GB/T 38203-2019 (GB/T38203-2019)
Description (Translated English): Determination of fatty acid methyl esters (FAME) in aviation turbine fuel - HPLC evaporative light scattering detector method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: E31
Classification of International Standard: 75.160.20
Word Count Estimation: 14,183
Date of Issue: 2019-10-18
Date of Implementation: 2020-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38203-2019: Determination of fatty acid methyl esters (FAME) in aviation turbine fuel - HPLC evaporative light scattering detector method

---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 fatty acid methyl esters (FAME) in aviation turbine fuel--HPLC evaporative light scattering detector method ICS 75.160.20 E31 National Standards of People's Republic of China Determination of fatty acid methyl ester content in aviation turbine fuel High performance liquid chromatography evaporative light scattering detector Published on.2019-10-17 2020-05-01 implementation State market supervision and administration China National Standardization Administration 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 Petroleum Products and Lubricants Standardization Technical Committee (SAC/TC280). This standard was drafted. Petrochemical Research Institute of China Petroleum and Chemical Corporation. The main drafters of this standard. Chang Chunyan, Zhao Liping, Zhao Wei, Tao Zhiping. Determination of fatty acid methyl ester content in aviation turbine fuel High performance liquid chromatography evaporative light scattering detector Caution - Personnel using this standard should have practical experience in formal laboratory work. The use of this standard may involve certain dangers Materials, equipment and operations, this standard does not identify all possible safety issues. Users are responsible for taking appropriate safety and health measures And ensure that it meets the conditions stipulated by relevant national laws and regulations.

1 Scope

This standard specifies the determination of fatty acid methyl esters in aviation turbine fuels using high performance liquid chromatography evaporative light scattering detectors. method. This standard applies to the determination of samples of fatty acid methyl esters in aviation turbine fuels ranging from 3.0 mg/kg to 140 mg/kg. Note. The fatty acid methyl ester obtained from coconut oil is highly volatile and should not be measured using this standard.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 1884 Determination of density of crude oil and liquid petroleum products - Densitometric method GB/T 1885 petroleum meter GB/T 4756 petroleum liquid manual sampling method GB 6537-2018 No. 3 jet fuel GB/T 27867 automatic sampling method for petroleum liquid pipeline NB/SH/T 0831 Determination of fatty acid methyl esters and methyl linolenic acid in biodiesel - Gas chromatography SH/T 0604 Determination of density of crude oil and petroleum products (U-shaped vibrating tube method)

3 Method summary

Conducting fatty acid methyl esters in aerospace turbine fuel samples with hydrocarbon matrices using high performance liquid chromatography with a normal phase silica column Separation, detection of different components by an evaporative light scattering detector. Qualitative and quantitative analysis of fatty acid methyl ester components by the same standard The mixed standard was compared. If the fatty acid methyl ester content in the sample exceeds the range of the standard curve, it is jetted with no fatty acid methyl ester. The material is diluted.

4 instruments

4.1 High Performance Liquid Chromatograph (HPLC). Evaporative light scattering detector is configured, and the maximum allowable injection volume of the sample valve system is.200 μL. Chromatograph The operating conditions should be met. Note. The HPLC instrument can be equipped with a column oven to control the operating temperature to 35 °C. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 38203-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 38203-2019_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 38203-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 38203-2019_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.