BS 7120:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for rating and performance of air to liquid and liquid to liquid chilling packages
Hardcopy , PDF
01-20-2006
English
06-30-1989
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)
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