
Physical characteristics of wrist watches for general purpose use. Water resistant properties.
NORMA vydaná dňa 18.8.1970
Designation standards: BS 3637-2:1970
Note: NEPLATNÁ
Publication date standards: 18.8.1970
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS