Normas ISO

Space systems — Micro-vibration testing

Plastics — Determination of fracture toughness of films and thin sheets — Essential work of fracture (EWF) method

Waste collection and transportation management — Vocabulary

Railway applications — Heating, ventilation and air conditioning systems for rolling stock — Part 3: Energy efficiency

Workplace air — Determination of particulate lead and lead compounds — Flame and electrothermal atomic absorption spectrometric methods

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzles