AECMA PREN 3974-1998 航空航天系列.NI-PH8001(NiCr20Ti) 耐热合金退火 冷拉的无缝细管0,6小于或等于直径D小于或等于2,0 mm
Aerospace Series Heat Resisting Alloy NI-PH8001 (NiCr20Ti) Annealed Seamless Drawn Capillary Tube 0,6 mm Less Than or Equal to D Less Than or Equal to 2,0 mm Edition P 1
This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-3.