JB/T 8824.3-2012Tool for unified threads - Part 3: Technical specification for taps (English PDF)
统一螺纹刀具 第3部分：丝锥技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 24, 2012
Implementation date
November 1, 2012
Scope
JB/T 8824.3-2012 is the English-translated version of 统一螺纹刀具 第3部分：丝锥技术条件.
JB/T 8824.3-2012 is a recommended Chinese machinery industry standard holding the technical requirements for taps that cut unified threads, nut taps included. Beyond those requirements it sets the basic rules for the marking and the packaging of the tools.
Taps and nut taps for unified threads are the tools it addresses. It belongs to the JB/T 8824 group of standards on tooling for unified threads, and falls under Chinese classification J41 and international classification 25.100.50. It quotes JB/T 8824.2. The edition it takes over from is JB/T 8824.3-1998.
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Document preview — JB/T 8824.3-2012
National Standard of the People's Republic of China
- ICS
- 25.100.50
- Replacing
- JB/T 8824.3-1998
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 8824.3-2012 was issued by MIIT on 24 May 2012 and has been in force since 1 November 2012.
It replaces the earlier edition JB/T 8824.3-1998.
It is one of 13 parts of the JB/T 8824 series.
2 Scope
This standard is a recommended Chinese machinery industry standard holding the technical requirements for taps that cut unified threads, nut taps included. Beyond those requirements it sets the basic rules for the marking and the packaging of the tools. Taps and nut taps for unified threads are the tools it addresses. It belongs to the JB/T 8824 group of standards on tooling for unified threads, and falls under Chinese classification J41 and international classification 25.100.50. It quotes JB/T 8824.2. The edition it takes over from is JB/T 8824.3-1998.
3 Normative references
JB/T 8824.3-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.
JB/T 8824.2
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 8824.1-1998 — Unified thread cutting tools - Part 1: Taps
JB/T 8824.1-2012 — 1: Taps
JB/T 8824.2-1998 — Unified thread taps - Thread tolerances
JB/T 8824.2-2012 — 2: Manufacturing tolerances on the threaded portion of taps
JB/T 8824.4-1998 — Unified thread nut taps
JB/T 8824.4-2012 — 4: Nut taps
JB/T 8824.5-1998 — Unified thread circular dies
JB/T 8824.5-2012 — 5: Circular screwing dies
JB/T 8824.6-1998 — Unified thread flat thread rolling dies
JB/T 8824.6-2012 — 6: Screw plate
JB/T 8824.7-1998 — Unified thread thread rolling wheels
JB/T 8824.7-2012 — 7: Thread rolling die
Other editions:
JB/T 8824.3-1998 (earlier edition)
6 Classification and status
International classification (ICS): 25.100.50
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
Normative references
Similar standards
Editions of JB/T 8824.3
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8824.3-2012 | Tool for unified threads - Part 3: Technical specification for taps | current edition | Current |
| JB/T 8824.3-1998 | Tool for unified threads - Part 3: Technical specification for taps | previous edition | Superseded |
This page sells the current edition, JB/T 8824.3-2012. Earlier editions are listed for reference only.
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Related Standards
JB/T 8824.2-1998 — Unified thread taps - Thread tolerances
JB/T 8824.2-2012 — Tool for unified threads - Part 2: Manufacturing tolerances on the threaded portion of taps
JB/T 8824.4-2012 — Tool for unified threads - Part 4: Nut taps
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JB/T 8824.3-2012
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