
Specification for architects´, engineers´ and surveyors´ metric scale rules.
NORMA vydána dne 31.1.1986
Designation standards: BS 1347:1986
Publication date standards: 31.1.1986
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Kategorie: Technické normy BS
For use with SI (metric) units, designed to be read in one direction only (left to right). Status: Confirmed