UNE 110001-2:1986
PIEZAS INTERMEDIAS DE SISTEMAS RESPIRATORIOS. PARTE 2: EMPALMES ROSCADOS CAPACES DE SOPORTAR UN CIERTO PESO
BREATHING ATTACHMENTS FOR INHALATION ANAESTHETIC APPARATUS, LUNG VENTILATORS AND RESUCITATORS. PART 2: SCREW-THREADED WEIGHT-BEARING FITTINGS