AFNOR NF EN ISO 29841 2014.07.11 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a (pheophytins a, a and pyropheophytins) AFNOR NF EN ISO 11
AFNOR FD A81-012 2014.09.17 Welding consumables - Shielding gas mixtures for fusion welding and allied processes - Operators manual for welding procedures AFNOR FD T90-465-1 20