BS 469:1960

Specification for electric lamps for railway signalling.

NORMA vydaná dňa 23.12.1960

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The information about the standard:

Designation standards: BS 469:1960
Note: NEPLATNÁ
Publication date standards: 23.12.1960
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Kategória: Technické normy BS