GB/T 27698.1-2023E

Test methods for the performance of heat exchangers and heat exchange elements—Part 1:General requirements

NORMA vydaná dňa 23.5.2023

The information about the standard:

Designation standards: GB/T 27698.1-2023E
Publication date standards: 23.5.2023
Country: Chinese technical standard
Kategória: Technické normy GB