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5. Capacities under pressure
Industrial refrigeration circuits generally contain various capacities designed to store refrigerant in the liquid phase, distribute it to specific points and collect the vapour.
These capacities are located at the following points:
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low pressure :
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liquid separator bottle,
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Capacities under pressure
Refrigerant expansion systems
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Air conditioning – Refrigeration
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Software tools (non-exhaustive list)
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Event
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Standards and norms
ISO international standards
- Systèmes frigorifiques mécaniques utilisés pour le refroidissement et le chauffage. Prescriptions de sécurité - ISO 5149 -
- Compresseurs pour fluides frigorigènes. Présentation des performances - ISO 9309 -
- Sécurité et exigences environnementales des systèmes de réfrigération - TC 86/SC 1 -
- Termes et définitions - TC 86/SC 2 -
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Regulations
Pressure equipment regulations
In the past, it was defined by a decree of 1943, subsequently revised in 1960. As part of the harmonization of technical regulations, the European Union has issued a Pressure Equipment Directive (PED) (no. 97/23), which becomes the only rule in force in each member state; for France, the transcription is the subject of a decree and order no. 99-1046 of 13/12/1999.
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