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YB/T 5147-2017Carbon materials - Determination of boron content - Curcumin - oxalic acid colorimetric method (English PDF)

炭素材料硼含量的测定姜黄素-草酸比色法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

July 7, 2017

Implementation date

January 1, 2018

Scope

YB/T 5147-2017 is the English-translated version of 炭素材料硼含量的测定姜黄素-草酸比色法.

YB/T 5147-2017 — Carbon materials - Determination of boron content - Curcumin - oxalic acid colorimetric method

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Document preview — YB/T 5147-2017

National Standard of the People's Republic of China

Classification: Q 51
Replacing: YB/T 5147-1993

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the principle, reagents, equipment, sample preparation, standard curve, analytical procedure, calculation of results, precision and test report for the determination of boron content in graphite products by curcumin-oxalic acid colorimetry.

Document data

Chinese classification (CCS): Q51.

Estimated length of the Chinese original: 5,558 words.

Supersedes the earlier edition YB/T 5147-1993.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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