Стандарты ON. 77.120.40 Nickel, chromium and their alloys / Никель, хром и их сплавы

Действует

Nickel-based alloys - Determination of resistance to intergranular corrosion (ISO 9400:1990)

Действует

Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Действует

Heat resisting steels and nickel alloys

Действует

Nickel, ferronickel and nickel alloys - Determination of sulfur content - Iodimetric titration method after induction furnace combustion

Действует

Ferronickels - Determination of sulfur content - Infrared absorption method after induction furnace combustion (ISO 7526:2020)