NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
ISO 4168
ISO 4168
Time measurement instruments; Conditions for carrying out checks on radioluminescent deposits
Title (German)
Zeitmeßgeräte; Bedingungen für die Durchführung von Kontrollen an Radiolumineszenzbeschichtungen
Responsible national committee
NA 027-04-01 AA - Jewellery, precious metals and associated products