GB/T 29357-2012

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

STANDARD published on 31.12.2012

English, Chinese -
electronic design (pdf) (274.80 USD)

The information about the standard:

Designation standards: GB/T 29357-2012
Publication date standards: 31.12.2012
Country: Chinese technical standard
Category: Technical standards GB