Magnitudes y unidades. Parte 1: Espacio y tiempo.
QUANTITIES AND UNITS. PART 1: SPACE AND TIME.
GRANDEURS ET UNITÉS. PARTIE 1: ESPACE ET TEMPS.
Buy on AENOR
01.060 / Quantities and units
CTN 82/SC 1 - General metrology
ISO 31-1:1992 (Identical)
It is cancelled by: UNE-EN ISO 80000-3:2013
Cancel: UNE 5100-1:1987