
Specification for radioluminous time measurement instruments. Instruments bearing radioactive luminous materials.
NORMA vydána dne 3.12.1968
Designation standards: BS 4333-1:1968
Note: NEPLATNÁ
Publication date standards: 3.12.1968
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS