Intelligent transport systems (ITS) standards and specifications (S&S) are grouped in the following classes.
|
Class code |
Class name |
Class description |
|
000 |
Core requirements |
Information common to more than one standard or specification in order to manage quality |
|
001 |
Signs |
Equipment which provides visual messages or warnings to the users of the transport network |
|
002 |
Audio |
Equipment which provides audio instructions, messages or warnings to the users of the transport network |
|
003 |
Signals |
Equipment which provides visual instructions (often legally enforceable) to the users of the transport network |
|
004 |
Barriers |
Remotely operated barriers or gates |
|
005 |
Controllers |
Field processing devices for roadside controls |
|
006 |
Cameras |
Equipment used to view and capture footage of activity on the transport network |
|
007 |
Detection |
Equipment used to sense and report on traffic, environmental and other conditions on the transport network |
|
008 |
Communications infrastructure |
Data communications and networking infrastructure and equipment |
|
009 |
Power |
Equipment and infrastructure used to power roadside devices |
|
010 |
Civil infrastructure |
Physical infrastructure critical to the delivery of ITS on the transport network |
|
011 |
Enclosures |
Cabinets and similar used to house roadside equipment |
|
012 |
System interfaces |
Logical interface standards required to connect ITS equipment |
