JB/T 9494-2014Polyester enamelled round resistance wires (English PDF)
聚酯漆包圆电阻线
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 9, 2014
Implementation date
November 1, 2014
Scope
JB/T 9494-2014 is the English-translated version of 聚酯漆包圆电阻线.
JB/T 9494-2014 is the Chinese machinery industry standard for polyester enamelled round resistance wire made to temperature index 155. The text lays down the product specifications, the technical requirements, the test methods, the inspection rules and the modes of supply, along with packaging and labelling.
It is classified N05 domestically and 31.030 internationally, placing it with insulated winding wires. Testing draws on the GB/T 4074 series of methods for winding wires, specifically GB/T 4074.2, GB/T 4074.3, GB/T 4074.5 and GB/T 4074.6, while GB/T 2828.1 and GB/T 2829 govern sampling and GB/T 6146, GB/T 6147 and GB/T 6148 are also cited.
It replaces JB/T 9494-1999. Issued on 9 July 2014, it has applied since 1 November 2014.
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Document preview — JB/T 9494-2014
National Standard of the People's Republic of China
- ICS
- 31.030
- Replacing
- JB/T 9494-1999
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 9494-2014 was issued by MIIT on 9 July 2014 and has been in force since 1 November 2014.
It replaces the earlier edition JB/T 9494-1999.
2 Scope
This standard is the Chinese machinery industry standard for polyester enamelled round resistance wire made to temperature index 155. The text lays down the product specifications, the technical requirements, the test methods, the inspection rules and the modes of supply, along with packaging and labelling. It is classified N05 domestically and 31.030 internationally, placing it with insulated winding wires. Testing draws on the GB/T 4074 series of methods for winding wires, specifically GB/T 4074.2, GB/T 4074.3, GB/T 4074.5 and GB/T 4074.6, while GB/T 2828.1 and GB/T 2829 govern sampling and GB/T 6146, GB/T 6147 and GB/T 6148 are also cited. It replaces JB/T 9494-1999.
3 Normative references
JB/T 9494-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 2828.1
GB/T 2829
GB/T 4074.2
GB/T 4074.3
GB/T 4074.5
GB/T 4074.6
GB/T 6146
GB/T 6147
GB/T 6148
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 9494-1999 (earlier edition)
6 Classification and status
International classification (ICS): 31.030
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 2828.1Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
- GB/T 2829Sampling procedures and tables for periodic inspection by attributes
- GB/T 4074.2Test methods of winding wires - Part 2: Determination of dimensions
- GB/T 4074.3Test methods of winding wires-Part 3: Mechanical properties
- GB/T 4074.5Test methods of winding wires - Part 5: Electrical properties
- GB/T 4074.6Test methods of winding wires - Part 6: Thermal properties
Similar standards
Editions of JB/T 9494
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 9494-2014 | Polyester enamelled round resistance wires | current edition | Current |
| JB/T 9494-1999 | Polyester enamelled round resistance wires | previous edition | Superseded |
This page sells the current edition, JB/T 9494-2014. Earlier editions are listed for reference only.
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Related Standards
GB/T 2828.1-2012 — Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 2829-2025 — Sampling procedures and tables for periodic inspection by attributes
GB/T 4074.2-2024 — Test methods of winding wires - Part 2: Determination of dimensions
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