
Specification for straightedges. Cast iron straightedges (bow shaped and I-section).
NORMA vydaná dňa 30.4.1975
Designation standards: BS 5204-1:1975
Publication date standards: 30.4.1975
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategória: Technické normy BS
Metric sizes in lengths up to 8000 mm bow shaped and 5000 mm I section. Two grades of accuracy for each type, material, manufacture, design. Recommended dimensions and test methods appended. Status: Confirmed