المادة 1

Gypsum plasterboards-Definitions, requirements and test methods

NL EN 520:2019

Ceramic tiles-Definition, classification, characteristics, assessment and verifiction of constancy or performance and marking

NL EN 14411:2018

Glass in building - Basic soda lime silicate glass products - Part 1: Definitions and general physical and mechanical properties

NL EN 572-1:2020

Glass in building - Basic soda lime silicate glass products - Part 2: Float glass

NL EN 572-2:2020

Glass in building - Basic soda lime silicate glass products - Part 3: Polished wired glass

NL EN 572-3:2020

Glass in building - Basic soda lime silicate glass products - Part 4: Drawn sheet glass

NL EN 572-4:2021

Glass in building - Basic soda lime silicate glass products- Part 5: Patterned glass

NL EN 572-5:2021

Glass in building - Basic soda lime silicate glass products- Part 6: Wired patterned glass

NL EN 572-6:2021

Glass in building- Basic soda lime silicate glass products- Part 7: Wired or unwired channel shaped glass

NL EN 572-7:2021