Obecné normy

Komise : CEN/TC 278 (Intelligent transport systems)
Původce: CEN
K připomínkám do: 15.10.2019
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This standard primarily addresses the needs of RDS-TMC ALERT-C messages which arein widespread worldwide use , however, the modular approach used here is intended to facilitate future extension of the location referencing rules to other traffic and travel messaging systems.

The location referencing rules defined in this part of ISO 14819 address the specific requirements of Traffic Message Channel (TMC) systems, which use abbreviated coding formats to provide TTI messages over mobile bearers (e.g. GMS, DAB) or via exchange protocols like DATEX and DATEX II. In particular, the rules address the Radio Data System - Traffic Message Channel (RDS-TMC), a means of providing digitally-coded traffic and travel information to travellers using a silent data channel (RDS) on FM radio stations, based on the ALERT-C protocol.

A certification process is set in place within TISA to validate in detail the submitted location tables. This certification procedure extends the basic rules mentioned in this standard and also applies a best-practice validation. TISA grants a stamp of quality to those location tables that pass a set of tests.

Komise : CEN/TC 278 (Intelligent transport systems)
Původce: CEN
K připomínkám do: 15.10.2019
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ISO 14819-1 describes the ALERT-C protocol concept and message structure used to achieve densely coded messages to be carried in the RDS-TMC feature. This part of ISO 14819 defines the ‘Events List’ to be used in coding those messages.

Komise : CEN/TC 278 (Intelligent transport systems)
Původce: CEN
K připomínkám do: 15.10.2019
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The ALERT-C protocol is designed to provide mostly event-oriented road end-user information messages. Many "hooks" have been left for future development and indeed a few status-orientated road end-user information messages were included.

Oblast zaměření: Systémy zpracování informací
Komise : CEN/TC 224 (Personal identification and related personal devices with secure element, systems, operations and privacy in a multi sectorial environment)
Původce: CEN
K připomínkám do: 21.10.2019
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This document covers the ergonomic layout and usability of keypads. The keypad may consist of numeric, command and function keys and alphanumeric characters. On the basis that keypad layout impacts performance (keying speed, and errors), this document aims to:

—    enhance usability;

—    ensure ease of use through consistency;

—    increase customer confidence;

—    reduce customer error;

—    improve operating time;

—    ensure ergonomic data entry.

This document specifies the arrangement, the number and location of numeric, function and command keys, including placement of alphabetic characters on numeric keys. Design requirements and recommendations are also provided.

This document applies to all identification card systems with a numeric keypad for use by the public for stationary or non-stationary devices. This document also covers keypads on touch sensitive devices.

Oblast zaměření: Systémy zpracování informací
Komise : CEN/TC 278 (Intelligent transport systems)
Původce: CEN
K připomínkám do: 5.11.2019
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This European Standard (EN 16157 series) specifies and defines component facets supporting the exchange and shared use of data and information in the field of traffic and travel.

The component facets include the framework and context for exchanges, the modelling approach, data content, data structure and relationships.

This European Standard is applicable to:

—    traffic and travel information which is of relevance to road networks (non-urban and urban),

—    public transport information that is of direct relevance to the use of a road network (e.g. road link via train or ferry service),

—    traffic and travel information in the case of cooperative intelligent transport systems (C-ITS).

This European Standard series establishes specifications for data exchange between any two instances of the following actors:

—    Traffic Information Centres (TICs),

—    Traffic Control Centres (TCCs),

—    Service Providers (SPs).

Use of this European Standard may be applicable for use by other actors.

This European Standard covers, at least, the following types of informational content:

—    Road traffic event information – planned and unplanned occurrences both on the road network and in the surrounding environment,

—    Operator-initiated actions,

—    Road traffic measurement data, status data and travel time data,

—    Travel information relevant to road users, including weather and environmental information,

—    Road traffic management information and instructions relating to use of the road network.

Part 5, i.e. this document, specifies the informational structures, relationships, association ends, attributes and associated data types required for publishing measured and elaborated data within the DATEX II framework. This is specified in three sub-models, a DATEX II measurement site table publication sub-model, a DATEX II measured data publication sub-model and a DATEX II elaborated data publication sub-model.

Oblast zaměření: Zkoušení materiálu obecně
Komise : CEN/TC 138 (Non-destructive testing)
Původce: CEN
K připomínkám do: 5.11.2019
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This document specifies methods for routine verification of the performance of acoustic emission (AE) equipment comprising one or more sensing channels. It is intended for use by operators of the equipment under laboratory conditions. Verification of the measurement characteristics is advised after purchase of equipment, in order to obtain reference data for later verifications. Verification is also advised after repair, modifications, use under extraordinary conditions, or if one suspects a malfunction. The procedures described in this document do not exclude other qualified methods, e.g. verification in the frequency domain. These procedures apply in general unless the manufacturer specifies alternative equivalent procedures. Safety aspects of equipment for use in potentially explosive zones are not considered in this document.