GB/T 17225-2017

Hygienic requirements of microclimate for heating classroom in middle and elementary school

NORMA vydaná dňa 1.11.2017

Anglicky a čínsky -
Elektronické PDF (92.00 EUR)

The information about the standard:

Designation standards: GB/T 17225-2017
Publication date standards: 1.11.2017
Country: Chinese technical standard
Kategória: Technické normy GB