DS/ENV 305:1991
热交换器．热交换器的性能定义和确定所有热交换器性能的一般试验程序

Heat exchangers. Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers

作废

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标准号

DS/ENV 305:1991

发布

1991年

发布单位

丹麦标准化协会

当前最新

DS/ENV 305:1991

 

 

代替标准

DS/EN 305-1998

适用范围

This European Prestandard defines general terms and calculations used in determining performance of heat exchangers including related theory and general test procedure. This European Prestandard applies to heat exchangers classified according to the general arrangement of heat transfer specified by heat transfer surface types of ENV 247 subclause 4.1 and sub-clause 4.2. This European Prestandard applies when referenced by the various branch application standards. The specific application European (Pre)standards shall be the prime reference documents.

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