Archive for date: January 18th, 2014
BS EN 10269 1999
철 및 니켈합금 체결구 저온특성 시험 방법
Steels and nickel alloys for fasteners with specified elevated and / or low temperature properties.
철 및 니켈합금 체결구 저온특성 시험 방법
Steels and nickel alloys for fasteners with specified elevated and / or low temperature properties.