JB/T 7458-2015Double-disc mixing coolers - Technical requirements (English PDF)
双盘搅拌冷却机 技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 10, 2015
Implementation date
March 1, 2016
Scope
JB/T 7458-2015 is the English-translated version of 双盘搅拌冷却机 技术条件.
JB/T 7458-2015 is a recommended standard of the Chinese machinery industry covering double-disc mixing coolers. It fixes the technical requirements for these machines and the test methods used to check them, together with the inspection rules and the provisions for marking, packaging, storage, transport and warranty.
It is written for the double-disc mixing coolers employed in foundry production, called cooling machines throughout the text. It quotes GB 5226.1, GB/T 6576, GB/T 7932, GB/T 9969, GB/T 13306, GB/T 17421.1, GB 20905, GB/T 23570, GB/T 25371, GB/T 25711-2010, JB/T 5365.1, JB/T 8356.1 and JB/T 8356.2.
It replaces JB/T 7458-1994, and it is classified as J61 in the Chinese scheme and 25.120.30 internationally.
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Document preview — JB/T 7458-2015
National Standard of the People's Republic of China
- ICS
- 25.120.30
- Replacing
- JB/T 7458-1994
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 7458-2015 was issued by MIIT on 10 October 2015 and has been in force since 1 March 2016.
It replaces the earlier edition JB/T 7458-1994.
2 Scope
This standard is a recommended standard of the Chinese machinery industry covering double-disc mixing coolers. It fixes the technical requirements for these machines and the test methods used to check them, together with the inspection rules and the provisions for marking, packaging, storage, transport and warranty. It is written for the double-disc mixing coolers employed in foundry production, called cooling machines throughout the text. It quotes GB 5226.1, GB/T 6576, GB/T 7932, GB/T 9969, GB/T 13306, GB/T 17421.1, GB 20905, GB/T 23570, GB/T 25371, GB/T 25711-2010, JB/T 5365.1, JB/T 8356.1 and JB/T 8356.2. It replaces JB/T 7458-1994, and it is classified as J61 in the Chinese scheme and 25.120.30 internationally.
3 Normative references
JB/T 7458-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 5226.1
GB/T 6576
GB/T 7932
GB/T 9969
GB/T 13306
GB/T 17421.1
GB 20905
GB/T 23570
GB/T 25371
GB/T 25711-2010
JB/T 5365.1
JB/T 8356.1
JB/T 8356.2
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 7458-1994 (earlier edition)
6 Classification and status
International classification (ICS): 25.120.30
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 6576Machine tool -- Lubrication systems
- GB/T 7932Pneumatic fluid power -- General rules and safety requirements for systems and their components
- GB/T 9969General principles for preparation of instructions for use of industrial products
- GB/T 13306Plates
- GB/T 17421.1Test code for machine tools - Part 1: Geometric accuracy of machines operating under no-load or quasi-static conditions
- GB 20905Foundry machinery - Safety requirements
GB 5226.1
Similar standards
Editions of JB/T 7458
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 7458-2015 | Double-disc mixing coolers - Technical requirements | current edition | Current |
| JB/T 7458-1994 | Double-disc mixing coolers - Technical requirements | previous edition | Superseded |
This page sells the current edition, JB/T 7458-2015. Earlier editions are listed for reference only.
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Related Standards
GB 20905-2025 — Foundry machinery - Safety requirements
GB/T 13306-2011 — Plates
GB/T 17421.1-2023 — Test code for machine tools - Part 1: Geometric accuracy of machines operating under no-load or quasi-static conditions
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