STB 4.226-2009
Product-quality index system. Building. Windows, doors and gates. Nomenclature of characteristics

Standard No.

STB 4.226-2009

Release Date

2009

Published By

BELST

Latest

STB 4.226-2009

STB 4.226-2009 history

• 2009 STB 4.226-2009 Product-quality index system. Building. Windows, doors and gates. Nomenclature of characteristics