Russian standards PDF

Photomultipliers. General specifications

Document status: Active

Thermal current relays. General specifications

Document status: Active

Fluoroelastomers CKF-26 and CKF-32. Specifications

Document status: Active

Control electromagnets. General specifications

Document status: Active

General-purpose low-power transformers. General specifications

Document status: Active

Centrifugal reinforced concrete posts for railway overhead line equipment. Specifications

Document status: Withdrawn