JB/T 9612.5-2013Shaped copper and copper alloy bus bars for electrical purposes - Part 5: Dumbbell shape bus bars (English PDF)
电工用异形铜及铜合金排 第5部分：哑铃形排
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 31, 2013
Implementation date
July 1, 2014
Scope
JB/T 9612.5-2013 is the English-translated version of 电工用异形铜及铜合金排 第5部分：哑铃形排.
JB/T 9612.5-2013 belongs to the recommended Chinese machinery industry standard on shaped copper and copper alloy bus bars for electrical purposes, and its fifth part is the one for dumbbell-shaped bars.
It covers the models of these bars, their shape and sizes, the way products are designated, the technical requirements, the inspection rules and the delivery requirements.
It applies to dumbbell-shaped bars used in the manufacture of fuses. It replaces JB/T 9612.5-1999. It quotes GB/T 3048.2-2007, GB/T 4909.2-2009, GB/T 4909.8-2009 and JB/T 9612.1-2013, and is filed under K11 and 29.060.10.
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Document preview — JB/T 9612.5-2013
National Standard of the People's Republic of China
- ICS
- 29.060.10
- Replacing
- JB/T 9612.5-1999
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 9612.5-2013 was issued by MIIT on 31 December 2013 and has been in force since 1 July 2014.
It replaces the earlier edition JB/T 9612.5-1999.
It is one of 9 parts of the JB/T 9612 series.
2 Scope
JB/T 9612.5-2013 belongs to the recommended Chinese machinery industry standard on shaped copper and copper alloy bus bars for electrical purposes, and its fifth part is the one for dumbbell-shaped bars. It covers the models of these bars, their shape and sizes, the way products are designated, the technical requirements, the inspection rules and the delivery requirements. It applies to dumbbell-shaped bars used in the manufacture of fuses. It replaces JB/T 9612.5-1999. It quotes GB/T 3048.2-2007, GB/T 4909.2-2009, GB/T 4909.8-2009 and JB/T 9612.1-2013, and is filed under K11 and 29.060.10.
3 Normative references
JB/T 9612.5-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 3048.2-2007 — Test methods for electrical properties of electric cables and wires -- Part 2: Test of electrical resistivity of metallic materials
GB/T 4909.2-2009 — Test methods for bare wires - Part 2: Measurement of dimensions
GB/T 4909.8-2009 — Test methods for bare wires - Part 8: Hardness test - Brinell hardness test
JB/T 9612.1-2013 — Shaped copper and copper alloy bus bars for electrical purposes - Part 1: General requirements
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 9612.1-1999 — busbars for electrical purposes - Part 1: General
JB/T 9612.1-2013 — Part 1: General requirements
JB/T 9612.2-1999 — busbars for electrical purposes - Part 2: Trapezoidal busbars
JB/T 9612.2-2013 — Part 2: Trapezium bus bars
JB/T 9612.3-1999 — busbars for electrical purposes - Part 3: Heptagonal copper busbars
JB/T 9612.3-2013 — Part 3: Heptagonal bus bars
JB/T 9612.4-1999 — busbars for electrical purposes - Part 4: Concave busbars
JB/T 9612.4-2013 — Part 4: Concave bus bars
Other editions:
JB/T 9612.5-1999 (earlier edition)
6 Classification and status
International classification (ICS): 29.060.10
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
- GB/T 3048.2-2007Test methods for electrical properties of electric cables and wires -- Part 2: Test of electrical resistivity of metallic materials
- GB/T 4909.2-2009Test methods for bare wires - Part 2: Measurement of dimensions
- GB/T 4909.8-2009Test methods for bare wires - Part 8: Hardness test - Brinell hardness test
- JB/T 9612.1-2013Shaped copper and copper alloy bus bars for electrical purposes - Part 1: General requirements
Similar standards
Editions of JB/T 9612.5
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 9612.5-2013 | Shaped copper and copper alloy bus bars for electrical purposes - Part 5: Dumbbell shape bus bars | current edition | Current |
| JB/T 9612.5-1999 | Shaped copper and copper alloy bus bars for electrical purposes - Part 5: Dumbbell shape bus bars | previous edition | Superseded |
This page sells the current edition, JB/T 9612.5-2013. Earlier editions are listed for reference only.
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Related Standards
GB/T 3048.2-2007 — Test methods for electrical properties of electric cables and wires -- Part 2: Test of electrical resistivity of metallic materials
GB/T 4909.2-2009 — Test methods for bare wires - Part 2: Measurement of dimensions
GB/T 4909.8-2009 — Test methods for bare wires - Part 8: Hardness test - Brinell hardness test
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JB/T 9612.5-2013
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