BS EN ISO 22975-2:2016 specifies definitions and test methods for durability and performance of heatpipes for solar thermal application.

This part of ISO 22975 is applicable to heat-pipes for use with evacuated tubes, including glass-metal sealed evacuated tubes and double-glass evacuated tubes, as well as with flat plate collectors.

This part of ISO 22975 provides test methods for determining durability of the heat-pipe, including high temperature resistance and freeze resistance.

This part of ISO 22975 also provides test methods for measuring performance of the heat-pipe, including starting temperature, temperature uniformity and heat transfer power of the heat-pipe.

This part of ISO 22975 is only applicable to gravity heat-pipes.


Cross References:
ISO 9488
ISO/IEC 17025
ISO 9806
GB/T 14812-2008
GB/T 24767-2009


All current amendments available at time of purchase are included with the purchase of this document.