GOST 21532-76

Optics and photonics. Holography. Part 3. Digital and computer holography. Тerms and definitions

Aircrafts. Tests to determine the concentration of toxic products contained in the air space for the crew and passengers

Identification cards. Contactless integrated circuit(s) cards. Part 3. Electronic signals and reset procedures

High strength rolled steel. General specification

Helical end mills with indexable carbide inserts and long cutting length. Specifications

Prosthetics and orthotics. Functional deficiencies. Classification, basic parameters, types and description of orthopedic devices (orthoses) for lower limbs in flaccid and spastic paresis and paralysis