Nickel, ferronickel and nickel alloys; determination of sulfur content; infra-red absorption method after induction furnace combustion (ISO 7526:1985); german version EN 27526:1991— 9 стр.
Precision of test methods - Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests; Identical with ISO 5725, edition 1986— 44 стр.
Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:2019); Text in German and English
Ferronickels - Determination of sulfur content - Infrared absorption method after induction furnace combustion (ISO 7526:2020); German version EN ISO 7526:2020— 21 стр.
Ferronickels - Determination of sulfur content - Infrared absorption method after induction furnace combustion (ISO 7526:2020); German version EN ISO 7526:2020— 21 стр.
