Online Standards Store PDF
Optics and photonics. Lenses for optical electronic systems. Methods for measuring the diameter of the entrance pupil and determining the relative aperture
Document status: Active
Milk, milk products and infant milk products. Method for determination of iodine
Document status: Cancelled
Prosthetics and orthotics of upper- and lower-limb. Terms and definitions
Document status: Replaced by GOST R 51819-2022
