GB/T 18631-2002

Textile fibre—North sky light daylighting for classing rooms

STANDARD published on 28.1.2002

English, Chinese -
electronic design (pdf) (348.80 USD)

The information about the standard:

Designation standards: GB/T 18631-2002
Note: WITHDRAWN
Publication date standards: 28.1.2002
Country: Chinese technical standard
Category: Technical standards GB