Russian standards
Reprography. Micrography. Microforms. Rules for registration
Document status: Active
Analog and digital radio stations of marine mobile service (frequency band from 156,025 till 163,275 MHz). Types, basic parameters and technical requirements
Document status: Active
Objective lenses. Method for determining the photographic resolving power
Document status: Active
Semiconductor devices. Integrated circuits. Part 1. General
Document status: Active
Line transmission path equipment of submarine optical fibre transmission systems. Types and basic parameters
Document status: Active