Normas ISO

Optics and photonics -- Optical transfer function -- Principles of measurement of modulation transfer function (MTF) of sampled imaging systems

Space systems -- Definition of the Technology Readiness Levels (TRLs) and their criteria of assessment

Belt drives -- Grooved pulleys for joined classical V-belts -- Groove sections AJ, BJ, CJ and DJ (effective system)

Belt drives -- Pulleys -- Quality, finish and balance

Plastics -- Determination of tensile properties-- Part 2: Test conditions for moulding and extrusion plastics

Plastics -- Determination of tensile properties-- Part 1: General principles