This standard specifies the requirements for design, manufacture, test methods, inspection rules, transportation, storage and use of plate heat exchanger units (hereinafter referred to as units). This standard applies to plate heat exchanger units used in heat exchange systems such as heating, air conditioning and domestic hot water. Plate heat exchanger units of other systems can be used as a reference.
GB/T 29466-2012 Referenced Document
GB 1.3 Standardization Work Guidelines Product Standard Compilation Provisions
GB 1.7 Standardization work guidelines for the preparation of product packaging standards
GB 12706.1 Copper or aluminium conductor extruded plastic insulated power cables with rated voltages up to 35kV--Part 1:General
GB 12706.2 Copper or aluminium conductor extruded plastic insulated power cables with rated voltages up to 35kV--Part 2: Polyvinyl chloride insulated power cables
GB 713 Steel plates for boilers and pressure vessels*, 2014-06-24 Update
GB 7251.2 Low-voltage switchgear and controlgear assemblies. Part 2: Particular requirements for busbar trunking systems (busways)
GB 7251.3 Low-voltage switchgear and controlgear assemblies. Part 3: Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use. Distribution boards
GB 7251.4 Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites (ACS)
GB/T 12243 Spring loaded safety valves*, 2021-04-30 Update
GB/T 12459 Steel buttwelding pipe fittings—Types and parameter*, 2017-02-28 Update
GB/T 12668.2 Adjustable speed electrical power drive systems Part 2: General requirements--Rating specifications for low voltage adjustable frequency a.c. power drive systems
GB/T 2887 General specification for computer field
GB/T 3274 Hot-rolled plates、sheets and strips of carbon structural steels and high strength low alloy structural steels*, 2017-02-28 Update
GB/T 3621 Titanium and titanium alloy plate and sheet*, 2022-10-14 Update
GB/T 3624 Titanium and titanium alloy seamless pipe*, 2023-08-06 Update
GB/T 3625 Titanium and titanium alloy tube for condensers and heat exchangers
GB/T 4237 Hot rolled stainless steel plate,sheet and strip*, 2015-09-11 Update
GB/T 5656 Technical specification for centrifugal pumps.Class Ⅱ