DIN SPEC 74107:2015 Edition
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Road vehicles – R744-Air-conditioning systems – Orifice with bypass (OTB)
Published By | Publication Date | Number of Pages |
DIN | 2015-08 | 34 |
This DIN SPEC describes the functions and requirements from the view of the vehicle manufacturers for the quality, strength and lifetime of back-pressure valves which are operated in refrigeration circuits with refrigerant R744and determines functional tests.