Norm
[AKTUELL]
NF P12-121-4/IN1
; NF EN 771-4/IN1:2015-10-16
NF P12-121-4/IN1
; NF EN 771-4/IN1:2015-10-16
Specification for masonry units - Part 4: autoclaved aerated concrete masonry units
Titel (englisch)
Specification for masonry units - Part 4: autoclaved aerated concrete masonry units