This standard establishes the procedure for determining oxygen in titanium and titanium alloys using the neutron activation method and the reduction method.
GOST 5556-1981 Hygroscopic medical cotton wool. Specifications
GOST 5583-1978 Technical and medical oxygen gas. Specifications
GOST 8.315-1997 State system for enshuring the uniformity of measurements. Certified reference materials of composition and properties of substances and materials. Basic principles
GOST 8.326-1989 State system for ensuring the uniformity of measurements. Metrological certification measuring instruments