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SN/T 2995-2011Standard test method for determination of free and total glycerin in B-100 biodiesel methyl esters by gas chromatography (English PDF)

B-100生物柴油脂肪酸甲酯中游离甘油和总甘油测定标准试验方法气相色谱法

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

September 9, 2011

Implementation date

April 1, 2012

Scope

SN/T 2995-2011 is the English-translated version of B-100生物柴油脂肪酸甲酯中游离甘油和总甘油测定标准试验方法气相色谱法.

SN/T 2995-2011 — This standard specifies the Standard Test Method B-100 Biodiesel FAME of free and total glycerin determination. This standard applies to the determination of the content of B-100 Biodiesel FAME of free and total glycerin by gas chromatography.

The standard measurement range. free glycerol from 0.005 to 0.05% (mass fraction); total glycerin 0.05% to 0.5% (mass fraction number). This standard does not apply to vegetable oil fatty acid methyl esters obtained from lauric oils (such as coconut oil and palm kernel oil).

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Document preview — SN/T 2995-2011

National Standard of the People's Republic of China

ICS: 75.160
Classification: E 31

Issued by: General Administration of Customs

What this standard covers1
Document data2

What this standard covers

This standard specifies the B-100 biodiesel fatty acid methyl esters in the determination of free and total glycerin Standard Test Method. This standard applies to gas chromatographic quantitative determination of B-100 biodiesel fatty acid methyl esters of free and total glycerin content. This standard measurement ranges: free glycerol was 0. 005% to 0. 05% (mass fraction), total glycerol 0. 05% to 0. 5% (mass fraction). This standard does not apply to laurel oil (such as coconut oil and palm kernel oil) vegetable oil fatty acid methyl esters obtained.

Document data

International classification (ICS): 75.160.

Chinese classification (CCS): E31.

Estimated length of the Chinese original: 10,119 words.

Adopted international standard: ASTM D6584-2008, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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