CHEMICAL ANALYSIS OF FERROUS MATERIALS. DETERMINATION OF OXYGEN IN STEEL AND IRON. PART 1: SAMPLING AND PREPARATION OF STEEL SAMPLES FOR OXYGEN DETERMINATION.
Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling - Testing and rating at part load conditions and calculation of seasonal performance
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-13: Particular requirements for range hoods and other cooking fume extractors
Recipientes criogénicos. Requisitos de tenacidad para los materiales a temperatura criogénica. Parte 1: Temperaturas inferiores a -80 ºC. (ISO 21028-1:2016).