This standard covers the means of plane angle measurement and establis es the order of transmis ion of the unit of degree (...) in the interval from 0 to 360° from the national standard of plane angle to the means of work measurement and also establis es the composition and main metrological characteris ics of the standard measurement means, as well as the error of the methods through which the plane angle unit is transmitted in the Republic of Cuba.
NC 90-03-06-1984 history
1984NC 90-03-06-1984 Metro;ogical Assurance Plane Angle Measurement Means National Transmission Scheme