BS 4218:1967

Specification for self-luminous exit signs.

NORMA vydána dne 4.6.1971

The information about the standard:

Designation standards: BS 4218:1967
Note: NEPLATNÁ
Publication date standards: 4.6.1971
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS