GB 8772-2011

Hygienic standard for seat arrangement and illumination in classroom with television

STANDARD published on 30.12.2011

English, Chinese -
electronic design (pdf) (598.80 USD)

The information about the standard:

Designation standards: GB 8772-2011
Note: WITHDRAWN
Publication date standards: 30.12.2011
Country: Chinese technical standard
Category: Technical standards GB