JB/T 11798-2014 (English Version) PDF

Scope: This standard specifies the terms and definitions, symbols and descriptions, overall structure, technical requirements, measurement modules, test control and data acquisition modules, test equipment for internal combustion engine heat exchanger heat transfer wind tunnel test devices for automobiles, tractors, construction machinery, and small ships. Data processing, verification and evaluation of heat transfer wind tunnels, and marking, packaging, transportation and storage. This standard is applicable to the heat transfer wind tunnel test device (hereinafter referred to as the heat transfer wind tunnel) for conducting heat transfer performance testing of internal combustion engine heat exchangers (including liquid-gas and gas-gas heat exchange) used in automobiles, tractors, engineering machinery, and small ships. , the wind tunnel test device of heat exchangers for other purposes can also be used as a reference.

JB/T 11798-2014 Referenced Document

GB 11122-2006 Diesel engine oils
GB/T 2624.3 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 3: Nozzles and Venturi nozzles
JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement
JJG 1038-2008 Verification Regulation of Goriolis Mass Flow Meters
JJG 667-2010 Verification Regulation of Liquid Positive Displacement Flowmeter

2014 JB/T 11798-2014 Internal combustion engines.Heat exchangers.Wind tunnel test equipments