GB/T 39434-2020

Technical requirement for ozone treatment recirculating cooling water for central air conditioning

NORMA vydaná dňa 19.11.2020

Anglicky a čínsky -
Elektronické PDF (128.20 EUR)

The information about the standard:

Designation standards: GB/T 39434-2020
Publication date standards: 19.11.2020
Country: Chinese technical standard
Kategória: Technické normy GB