CEN/TC 125

Projekta Nr.EN 772-2:1998
NosaukumsThis European Standard specifies a method of determining the percentage area of voids in aggregate concrete masonry units.
Reģistrācijas numurs (WIID)3731
Darbības sfēraThis European Standard specifies a method of determining the percentage area of voids in aggregate concrete masonry units.
StatussIzstrādē
ICS grupa91.100.30