TS ENV 1117

TS ENV 1117 is a standard concerned with uniform test procedures for determining the performance of serially manufactured liquid-cooled refrigerant condensers. In practical terms, it addresses a specific heat-exchanger function: removing heat from a refrigerant as it condenses and transferring that heat to a liquid coolant. This makes it directly relevant to refrigeration and air-conditioning equipment where condenser performance needs to be assessed in a consistent way.

Why uniform test procedures matter

In heat-exchanger engineering, performance is usually judged by the amount of heat transferred, the stability of operating conditions, and related flow effects such as pressure drop. For liquid-cooled condensers, the outcome depends on both the refrigerant side and the cooling-liquid side, so comparable test methods are essential if products are to be evaluated on a like-for-like basis. The general technical purpose of this kind of standard is to create a common testing framework in controlled conditions, so that results can be compared between similar units and across manufacturers.

Document boundary and technical context

Based on the supplied scope, this standard is limited to serially produced liquid-cooled condensers operating with a refrigerant as the primary working fluid. It should therefore be understood as a performance-testing document for a defined equipment category, not as a blanket method for every heat exchanger or every refrigeration component. The focus is on how condenser performance is established under common test procedures, rather than on the full design of the refrigeration cycle or on all possible exchanger types.

• Applies to serially produced liquid-cooled refrigerant condensers.
• Focuses on uniform methods for performance determination.
• Concerns equipment that operates with a refrigerant as the primary fluid.
• Relates to core condenser behavior in heat rejection and condensation.