Russian standards
Photographic materials. Method for determination of residue chemical contents
Document status: Active
Reprography. Micrography. Test-charts for image quality inspection computer output microform
Document status: Active
Data transmission systems. Iterated redundant codes. Code structure
Document status: Active
Electromagnetic compatibility of technical equipment. Hearing aids. Requirement ant test methods
Document status: Active
Anamorphotic attachments for motion-picture projector lenses. Specifications
Document status: Active