JB/T 8790-2012Ball-type bore dial gauges (English PDF)
球式内径指示表
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 24, 2012
Implementation date
November 1, 2012
Scope
JB/T 8790-2012 is the English-translated version of 球式内径指示表.
JB/T 8790-2012 is the recommended Chinese machinery industry standard for ball-type bore dial gauges. It sets the terms and definitions used for the instrument, its types and basic parameters, and the requirements it has to satisfy.
Test conditions, test methods, marking and packaging follow. The gauges within its field are those with a graduation value of 0.01 mm or 0.001 mm. Among the standards it quotes are GB/T 17163-2008 and GB/T 17164-2008.
The standard replaces JB/T 8790-1998, the earlier edition of the same number, and it carries the Chinese classification J42 and the international classification 17.040.30.
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Document preview — JB/T 8790-2012
National Standard of the People's Republic of China
- ICS
- 17.040.30
- Replacing
- JB/T 8790-1998
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
1 Foreword
JB/T 8790-2012 was issued by MIIT on 24 May 2012 and has been in force since 1 November 2012.
It replaces the earlier edition JB/T 8790-1998.
2 Scope
This standard is the recommended Chinese machinery industry standard for ball-type bore dial gauges. It sets the terms and definitions used for the instrument, its types and basic parameters, and the requirements it has to satisfy. Test conditions, test methods, marking and packaging follow. The gauges within its field are those with a graduation value of 0.01 mm or 0.001 mm. Among the standards it quotes are GB/T 17163-2008 and GB/T 17164-2008. The standard replaces JB/T 8790-1998, the earlier edition of the same number, and it carries the Chinese classification J42 and the international classification 17.040.30.
3 Normative references
JB/T 8790-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 17163-2008
GB/T 17164-2008
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 8790-1998 (earlier edition)
6 Classification and status
International classification (ICS): 17.040.30
Prefix JB/T: recommended standard.
......
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
Similar standards
Editions of JB/T 8790
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8790-2012 | Ball-type bore dial gauges | current edition | Current |
| JB/T 8790-1998 | Ball-type bore dial gauges | previous edition | Superseded |
This page sells the current edition, JB/T 8790-2012. Earlier editions are listed for reference only.
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