JB/T 3041-2011Modular machine tools - Boring and facing heads - Testing of the accuracy (English PDF)
组合机床 镗孔车端面头 精度检验
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 18, 2011
Implementation date
August 1, 2011
Scope
JB/T 3041-2011 is the English-translated version of 组合机床 镗孔车端面头 精度检验.
JB/T 3041-2011 is a recommended Chinese machinery industry standard written for the boring and facing heads used on modular machine tools. It states the requirements placed on the geometric accuracy of such a head and sets out the accuracy test methods that go with them.
Heads of three accuracy grades fall within its scope: the ordinary grade, the precision grade and the high precision grade. The document is filed as J58 in the Chinese classification and as 25.080.99 in the international classification. It quotes GB/T 17421.1-1998. The edition it supersedes is JB/T 3041-1999.
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Document preview — JB/T 3041-2011
National Standard of the People's Republic of China
- ICS
- 25.080.99
- Replacing
- JB/T 3041-1999
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 3041-2011 was issued by MIIT on 18 May 2011 and has been in force since 1 August 2011.
It replaces the earlier edition JB/T 3041-1999.
2 Scope
This standard is a recommended Chinese machinery industry standard written for the boring and facing heads used on modular machine tools. It states the requirements placed on the geometric accuracy of such a head and sets out the accuracy test methods that go with them. Heads of three accuracy grades fall within its scope: the ordinary grade, the precision grade and the high precision grade. The document is filed as J58 in the Chinese classification and as 25.080.99 in the international classification. It quotes GB/T 17421.1-1998. The edition it supersedes is JB/T 3041-1999.
3 Normative references
JB/T 3041-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 17421.1-1998
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 3041-1999 (earlier edition)
6 Classification and status
International classification (ICS): 25.080.99
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 3041
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 3041-2011 | Modular machine tools - Boring and facing heads - Testing of the accuracy | current edition | Current |
| JB/T 3041-1999 | Modular machine tools - Boring and facing heads - Testing of the accuracy | previous edition | Superseded |
This page sells the current edition, JB/T 3041-2011. Earlier editions are listed for reference only.
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