GB 8772-1988

Hygienic standards for seat arrangement and illumination in classroom with television

STANDARD published on 22.2.1988

English, Chinese -
electronic design (pdf) (248.80 USD)

The information about the standard:

Designation standards: GB 8772-1988
Note: WITHDRAWN
Publication date standards: 22.2.1988
Country: Chinese technical standard
Category: Technical standards GB