Projekta Nr.EN 2155-21:1989
NosaukumsThis standard specifies how the resistance to crack propagation of rigid transparent sheet is to be determined.
Reģistrācijas numurs (WIID)15773
Darbības sfēraThis standard specifies how the resistance to crack propagation of rigid transparent sheet is to be determined.
StatussIzstrādē
ICS grupa49.045