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ČSN EN 12900 (140614)
Refrigerant compressors - Rating conditions, tolerances and presentation of performance data
Translate name
STANDARD published on 1.9.2025
The information about the standard:
Designation standards: ČSN EN 12900
Classification mark: 140614
Catalog number: 521835
Publication date standards: 1.9.2025
SKU: NS-1229802
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 12900 (140614):
This document specifies the rating conditions, tolerances and the method of presenting performance data of refrigerant compressors to enable comparison of different compressors.
This document is applicable to single-stage compressor and two-stage compressor data with or without an additional intermediate pressure inlet.
The performance data of compressors used with R-744 in transcritical operation are covered in this document.
The data relating to the refrigerating capacity, heating capacity and power absorbed include requirements for part-load operation where applicable
Preview of the standard ČSN EN 12900 (140614)
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