JB/T 8971-2013Cross-flow cooling fans for dry-type transformers (English PDF)
干式变压器用横流式冷却风机
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 25, 2013
Implementation date
September 1, 2013
Scope
JB/T 8971-2013 is the English-translated version of 干式变压器用横流式冷却风机.
JB/T 8971-2013 is the recommended Chinese machinery industry standard for cross-flow cooling fans used on dry-type transformers. It fixes the terminology and definitions, the conditions of use, the product types and the nominal parameters of the motor, then the technical requirements, the test categories and test items, the test requirements and the test methods. JB/T 8971-2013 replaces the 1999 edition of JB/T 8971. Among the standards it quotes are GB/T 191, GB/T 1032, GB/T 1236, GB/T 2828.1, GB/T 4942.1 and GB/T 22719.1. The fan sits under the Chinese classification K41 and the international classification 29.180.
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Document preview — JB/T 8971-2013
National Standard of the People's Republic of China
- ICS
- 29.180
- Replacing
- JB/T 8971-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
JB/T 8971-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191
GB/T 1032
GB/T 1236
GB/T 2828.1
GB/T 2888
GB/T 4942.1
GB/T 9651
GB/T 13306
GB/T 22719.1
......
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 191Graphical symbols marking for handling and storage of packages
- GB/T 1032Test methods for three-phase asynchronous motors
- 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 2888Methods of noise measurement for fans blowers compressors and roots blowers
- GB/T 9651Test methods for single-phase induction motors
- GB/T 13306Plates
GB/T 1236 · GB/T 4942.1
Similar standards
Editions of JB/T 8971
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8971-2013 | Cross-flow cooling fans for dry-type transformers | current edition | Current |
| JB/T 8971-1999 | Cross-flow cooling fans for dry-type transformers | previous edition | Superseded |
This page sells the current edition, JB/T 8971-2013. Earlier editions are listed for reference only.
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Related Standards
GB/T 1032-2023 — Test methods for three-phase asynchronous motors
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