DB21/T 2157-2013
Sandwich wall urea-formaldehyde resin on-site foam insulation technical specification (English Version)

Standard No.
DB21/T 2157-2013
Language
Chinese, Available in English version
Release Date
2013
Published By
Liaoning Provincial Standard of the People's Republic of China
Latest
DB21/T 2157-2013

DB21/T 2157-2013 history

  • 2013 DB21/T 2157-2013 Sandwich wall urea-formaldehyde resin on-site foam insulation technical specification



Copyright ©2023 All Rights Reserved