PNST 465-2020

Services in railway transport. Quality requirements for passengers’ services by use of mobile services and the Internet

Unified system for design documentation. Exploitative documents

Automatic spring washers making machines. Parameters

Information technology. International standardized. Profiles TB, TC, TD and TE. Connection-mode transport service over connection-mode network service. Part 12. Definition of profile TC51, provision of the OSI connection-mode transport service using the OSI connection-mode network service in an end-system attached to a CSMA/CD LAN

System engineering. Protection of information in system architecture definition process

Multicarrier signal conversion equipment for transmission over poor quality channels. Types and parameters