3 Terms, definitions and abbreviated terms

3.2 Abbreviated terms

AMQP Advanced Message Queuing Protocol
AS Authorization Service
CTL Certificate Trust List
HMI Human Machine Interface
IGMP Internet Group Management Protocol
MIME Multipurpose Internet Mail Extensions
MLD Multicast Listener Discovery
MQTT MQ Telemetry Transport
MTU Maximum Transmission Unit
PCP Priority Code Point
QoS Quality of Service
SKS Security Key Service
TSN Time Sensitive Networking
UA Unified Architecture
UADP UA Datagram Protocol
UDP User Datagram Protocol
URI Uniform Resource Identifier
URL Uniform Resource Locator
VID VLAN Identifier