Specification for SI units and recommendations for the use of their multiples and of certain other units.
NORMA vydaná dňa 30.1.1973
Designation standards: BS 5555:1976
Note: NEPLATNÁ
Publication date standards: 30.1.1973
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS