GB/T 29357-2012

Quality requirements of learning services for non-formal education and training - Language training

NORMA vydána dne 31.12.2012

Anglicky a čínsky -
Elektronické PDF (5837.00 CZK)

The information about the standard:

Designation standards: GB/T 29357-2012
Publication date standards: 31.12.2012
Country: Chinese technical standard
Kategorie: Technické normy GB