Project No.EN 2484:1989
TitleThis standard specifies the aperture card for 35 mm microfilm and the column allocation and data entry of the control and identification characteristics for areospace using card code A (see clause 4).
Registration number (WIID)16470
ScopeThis standard specifies the aperture card for 35 mm microfilm and the column allocation and data entry of the control and identification characteristics for areospace using card code A (see clause 4).
StatusIzstrādē
ICS group37.080