Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS 7120:1989

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Specification for rating and performance of air to liquid and liquid to liquid chilling packages

Available format(s)

Hardcopy , PDF

Superseded date

20-01-2006

Language(s)

English

Published date

30-06-1989

Foreword
Committees responsible
Specification
Section one. General
1.1 Scope
1.2 Definitions
Section two. Instrumentation
2.1 Temperature measurements
2.2 Pressure measurements
2.3 Electrical measurements
2.4 Liquid flow measurements
2.5 Sound level measurements
Section three. Rating
3.1 General
3.2 Test conditions for rating
3.3 Cooling capacity rating test
3.4 Sound power level rating test
Section four. Performance tests
4.1 General
4.2 Extreme operating conditions test (air cooled
      liquid chilling packages)
4.3 Fault simulation tests
Section five. Marking
5.1 Marking
Tables
1. Instrument accuracies
2. Test conditions for rating air cooled liquid
     chilling packages
3. Test conditions for rating liquid cooled liquid
     chilling packages
4. Maximum permissible variations during chilling
     capacity tests
5. Data to be recorded during cooling capacity tests
6. Extreme operating conditions test (air cooled
     liquid chilling packages)

Rating capacity and operational performance of liquid chillers having a nominal capacity above 7 kW. Describes the methods of test to be applied for determination of ratings and performance of chillers having electrically driven compressors.

Committee
RHE/17
DevelopmentNote
Supersedes 87/77917 DC (09/2005)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 4196-4:1981 Sound power levels of noise sources Engineering methods for determination of sound power levels for sources in free-field conditions over a reflecting plane
BS 4434:1989 Specification for safety aspects in the design, construction and installation of refrigerating appliances and systems
BS 7005:1988 Specification for design and manufacture of carbon steel unfired pressure vessels for use in vapour compression refrigeration systems
BS 4580:1970 Specification for number designation of organic refrigerants
BS 4196-6:1981 Sound power levels of noise sources Survey method for determination of sound power levels of noise sources
BS 5643:1984 Glossary of refrigeration, heating, ventilating and air-conditioning terms

View more information
$145.10
Including GST where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more