JB/T 7659.2-2011Accessorial equipment for freon refrigerant equipment - Part 2: Shell type water-cooling condenser (English PDF)
氟代烃类制冷装置用辅助设备 第2部分：管壳式水冷冷凝器
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 20, 2011
Implementation date
April 1, 2012
Scope
JB/T 7659.2-2011 is the English-translated version of 氟代烃类制冷装置用辅助设备 第2部分：管壳式水冷冷凝器.
JB/T 7659.2-2011 is a recommended Chinese machinery industry standard on the shell-and-tube water-cooled condenser used as auxiliary equipment in fluorocarbon refrigerating plants.
It fixes the types and basic parameters of the condenser and goes on to requirements, test methods, inspection rules, marking, packaging and transport.
It applies to single-supply condensers working with R22, R123, R134a, R404A, R407C or R410A as refrigerant and having a nominal heat transfer area of not more than 200 square metres; other hydrocarbon refrigerants may be handled by reference to it.
It supersedes JB/T 7659.2-1995. Among the standards it quotes are GB/T 1226, JB/T 4711 and NB/T 47012. Its Chinese classification is J73.
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Document preview — JB/T 7659.2-2011
National Standard of the People's Republic of China
- ICS
- 27.200
- Replacing
- JB/T 7659.2-1995
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 7659.2-2011 was issued by MIIT on 20 December 2011 and has been in force since 1 April 2012.
It replaces the earlier edition JB/T 7659.2-1995.
It is one of 7 parts of the JB/T 7659 series.
2 Scope
This standard is a recommended Chinese machinery industry standard on the shell-and-tube water-cooled condenser used as auxiliary equipment in fluorocarbon refrigerating plants. It fixes the types and basic parameters of the condenser and goes on to requirements, test methods, inspection rules, marking, packaging and transport. It applies to single-supply condensers working with R22, R123, R134a, R404A, R407C or R410A as refrigerant and having a nominal heat transfer area of not more than 200 square metres; other hydrocarbon refrigerants may be handled by reference to it. It supersedes JB/T 7659.2-1995. Among the standards it quotes are GB/T 1226, JB/T 4711 and NB/T 47012. Its Chinese classification is J73.
3 Normative references
JB/T 7659.2-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1226
GB/T 9439-2010
GB/T 12241
GB/T 13306
JB/T 4711
JB/T 6918
JB/T 7961
JB/T 9058
NB/T 47012
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 7659.1-1995 — Liquid receivers for freon refrigeration systems
JB/T 7659.1-2013 — Auxiliary equipment for refrigerating plants - Part 1: Accumulators
JB/T 7659.3-1995 — Ceiling-mounted air coolers for freon refrigerating plants
JB/T 7659.3-2011 — Auxiliary equipment for fluorocarbon refrigerating plants - Part 3: Dry-type evaporators
JB/T 7659.4-2013 — Accessorial Equipment for Freon Refrigerant Equipment - Part 4: Fin Type Heat Exchanger
JB/T 7659.5-1995 — Finned heat exchangers for freon refrigeration systems
Other editions:
JB/T 7659.2-1995 (earlier edition)
6 Classification and status
International classification (ICS): 27.200
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
Similar standards
Editions of JB/T 7659.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 7659.2-2011 | Accessorial equipment for freon refrigerant equipment - Part 2: Shell type water-cooling condenser | current edition | Current |
| JB/T 7659.2-1995 | Accessorial equipment for freon refrigerant equipment - Part 2: Shell type water-cooling condenser | previous edition | Superseded |
This page sells the current edition, JB/T 7659.2-2011. Earlier editions are listed for reference only.
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Related Standards
GB/T 12241-2021 — Safety valves - General requirements
GB/T 1226-2017 — General pressure gauge
GB/T 13306-2011 — Plates
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