This standard specifies the terms and definitions, model markings and main structures, technical parameters, requirements, test methods, and detection rules of diversion volumetric water heaters and semi-volume water heaters with U-shaped tube bundles as heat exchange elements. Factory documents, logos, paint, packaging and shipping, etc. This standard applies to the design, manufacturing, inspection and testing of diversion volumetric water heaters and semi-volume water heaters (hereinafter referred to as "water heaters").
CJ/T 163-2015 history
2015CJ/T 163-2015 The storage type heat exchanger of guide flow type and half storage type heat exchanger
2002CJ/T 163-2002 The storage type heat exchanger of flow type and half storage type heat exchanger(construction of U-pipe column)