美利体育登录入口官网:DIN ISO 7627-5:1991-07
硬质合金;采用火焰原子吸收光谱法进行化学分析;测定钴、铁、锰、钼、镍、钛和钒的含量(0.5%至2%(m/m));与 ISO 7627-5:1983 相同
Hardmetals; chemical analysis by flame atomic absorption spectrometry; determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0,5 to 2 % (m/m); identical with ISO 7627-5:1983