Russian standards PDF
GOST 21815.19-90
Image intensifier and image converter tubes. Methods of measuring the signal-to-noise ratio
Document status: Active
€10
GOST 21998-76
35- And 16-mm test films with photographic recording. Type, basic parameters and dimensions
Document status: Active
€10
GOST 22390-77
Automobile body-boxes. Fixture parts and circuits for cluster spacing of entrenching tools. Technical requirements
Document status: Active
€10
