This standard specifies the product model naming principles and model compilation methods for screw expanders. This standard is applicable to the model compilation of screw expander series products.
NB/T 42026-2013 Referenced Document
GB/T 30554 Terminology of screw expander*, 2014-05-06 Update
NB/T 42026-2013 history
2013NB/T 42026-2013 Method of type designation for screw expander