GB/T 27698.4-2011

Test method for the performance of heat exchangers and heat exchange element—Part 4:Spiral heat exchanger

NORMA vydaná dňa 30.12.2011

The information about the standard:

Designation standards: GB/T 27698.4-2011
Note: NEPLATNÁ
Publication date standards: 30.12.2011
Country: Chinese technical standard
Kategória: Technické normy GB