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ASHRAE 41.9
Standard Methods for Refrigerant Mass Flow Measurements Using Calorimeters
Year: 2018
Abstract: This standard applies to measuring mass flow rates for refrigerants and refrigerant/lubricant mixtures using calorimeters in laboratories. This standard applies where the entire flow stream of the refrigerant or the refrigerant/lubricant mixture enters the calorimeter as a subcooled liquid and leaves as a superheated vapor (evaporator type). This standard applies where the entire flow stream of the refrigerant or the refrigerant/lubricant mixture enters the calorimeter as a superheated vapor and leaves as a subcooled liquid (condenser type). PURPOSE This standard prescribes methods for measuring mass flow rates for refrigerants and refrigerant/lubricant mixtures using calorimeters.
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| contributor author | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc | |
| date accessioned | 2018-10-06T07:10:29Z | |
| date available | 2018-10-06T07:10:29Z | |
| date copyright | 2018.08.30 | |
| date issued | 2018 | |
| identifier other | NOAHGGAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;quein=a/handle/yse/265157 | |
| description abstract | This standard applies to measuring mass flow rates for refrigerants and refrigerant/lubricant mixtures using calorimeters in laboratories. This standard applies where the entire flow stream of the refrigerant or the refrigerant/lubricant mixture enters the calorimeter as a subcooled liquid and leaves as a superheated vapor (evaporator type). This standard applies where the entire flow stream of the refrigerant or the refrigerant/lubricant mixture enters the calorimeter as a superheated vapor and leaves as a subcooled liquid (condenser type). PURPOSE This standard prescribes methods for measuring mass flow rates for refrigerants and refrigerant/lubricant mixtures using calorimeters. | |
| language | English | |
| title | ASHRAE 41.9 | num |
| title | Standard Methods for Refrigerant Mass Flow Measurements Using Calorimeters | en |
| type | standard | |
| page | 30 | |
| status | Active | |
| tree | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc:;2018 | |
| contenttype | fulltext |