Russian standards PDF
Copper of high purity. Methods of photometric analysis
Document status: Active
Automatic telephone exchanges. General requirements for interworking between digital and cross-bar automatic telephone exchanges
Document status: Active
Uniform provisions concerning the approval of: 1. Rear underrun protective devices; 2. Vehicles with regard to the installation of an rear underrun protective device an approved type; 3. Vehicles with regard to their rear underrun protection
Document status: Withdrawn
