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JB/T 6774-2017Test method for fixed carbon in coal tar pitch (English PDF)

煤沥青固定炭测定方法

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 12, 2017

Implementation date

January 1, 2018

Scope

JB/T 6774-2017 is the English-translated version of 煤沥青固定炭测定方法.

JB/T 6774-2017 is the recommended Chinese machinery industry standard giving the test method for fixed carbon in coal tar pitch. Its single subject is the determination of the fixed carbon content of the pitch, and the procedure by which that figure is arrived at is what the document prescribes.

The method is written for one material in particular: coal tar pitch obtained from high-temperature coal tar. It quotes GB/T 2291 and GB/T 2295. This edition supersedes JB/T 6774-2006, the version that carried the method before it.

The standard is placed under the Chinese classification K16 and the international classification 29.120.

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Document preview — JB/T 6774-2017

National Standard of the People's Republic of China

ICS: 29.120
Replacing: JB/T 6774-2006

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Foreword

JB/T 6774-2017 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 12 April 2017.

It replaces the earlier edition JB/T 6774-2006.

2 Scope

This standard is the recommended Chinese machinery industry standard giving the test method for fixed carbon in coal tar pitch. Its single subject is the determination of the fixed carbon content of the pitch, and the procedure by which that figure is arrived at is what the document prescribes. The method is written for one material in particular: coal tar pitch obtained from high-temperature coal tar. It quotes GB/T 2291 and GB/T 2295. This edition supersedes JB/T 6774-2006, the version that carried the method before it. The standard is placed under the Chinese classification K16 and the international classification 29.120.

3 Normative references

JB/T 6774-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 2291

GB/T 2295

4 About this standard

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

English translation: about 15 pages

5 Related standards

Other editions:

JB/T 6774-2006 (earlier edition)

6 Classification and status

International classification (ICS): 29.120

Prefix JB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 2291-2016|GB/T 2290-2012|JB/T 8704-2012|GB/T 47272-2026|GB/T 38394-2019|GB/T 38395-2019

Editions of JB/T 6774

Edition	Title	Revision	Status
JB/T 6774-2017	Test method for fixed carbon in coal tar pitch	current edition	Current
JB/T 6774-2006	Test method for fixed carbon in coal tar pitch	previous edition	Superseded

This page sells the current edition, JB/T 6774-2017. Earlier editions are listed for reference only.

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