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JB/T 8679-2014Test Method for Physical-operational Performance of Air-Arc Gouging Carbon Electrodes (English PDF)

炭弧气刨炭棒物理及使用性能试验方法

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 6, 2014

Implementation date

October 1, 2014

Scope

JB/T 8679-2014 is the English-translated version of 炭弧气刨炭棒物理及使用性能试验方法.

JB/T 8679-2014 is the recommended Chinese machinery industry standard that gives the test methods for the physical and operating performance of air-arc gouging carbon electrodes.

It sets out how the thickness of the copper layer and the resistivity are measured and how the working performance of the carbon rod is tested. Its scope is the carbon rods used for air-arc gouging and the physical performance tests made on them.

The standard quotes JB/T 8154-2006, and it is classified K16 in the Chinese system with international classification 29.120. It takes the place of JB/T 8679-2008. Issued on 6 May 2014, it has applied since 1 October 2014.

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Document preview — JB/T 8679-2014

National Standard of the People's Republic of China

ICS: 29.120
Replacing: JB/T 8679-2008

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

1 Scope
2 Normative references

1 Foreword

JB/T 8679-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.

It replaces the earlier edition JB/T 8679-1998.

2 Scope

This standard is the recommended Chinese machinery industry standard that gives the test methods for the physical and operating performance of air-arc gouging carbon electrodes. It sets out how the thickness of the copper layer and the resistivity are measured and how the working performance of the carbon rod is tested. Its scope is the carbon rods used for air-arc gouging and the physical performance tests made on them. The standard quotes JB/T 8154-2006, and it is classified K16 in the Chinese system with international classification 29.120. It takes the place of JB/T 8679-2008.

3 Normative references

JB/T 8679-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

JB/T 8154-2006 — Air-arc gouging carbon electrodes

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Related standards

Other editions:

JB/T 8679-1998 (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

JB/T 8154-2006Air-arc gouging carbon electrodes

Similar standards

NB/T 20009.5-2013|NB/T 20009.6-2012|GB/T 3670-2021|GB/T 41110-2021|GB/T 39279-2020|GB/T 39281-2020

Editions of JB/T 8679

Edition	Title	Revision	Status
JB/T 8679-2014	Test Method for Physical-operational Performance of Air-Arc Gouging Carbon Electrodes	current edition	Current
JB/T 8679-2008	Test Method for Physical-operational Performance of Air-Arc Gouging Carbon Electrodes	previous edition	Superseded

This page sells the current edition, JB/T 8679-2014. Earlier editions are listed for reference only.

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