Rechercher

Affiner les résultats
Code de la Classification internationale pour les normes (ICS)
Source
Code de l’organisme d’élaboration de normes (OEN)
Langue
Statut
Code de la Norme nationale du Canada (NNC)
Date de publication

De

à

Affichage 781 - 790 de 9128
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol sp...
IEC 61158-4-21:2023 describes: procedures for the timely transfer of data and control information from one data link user entity to a peer user entity, and among the data link entities forming the distributed data link service provider; procedures for giving communication opportunities based on ISO/IEC/IEEE 8802‑3 MAC, with provisions for nodes to be added or removed during normal operation;…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2023-03-27
Code(s) de l'ICS :
25.040.40; 25.040.40
Industrial communication networks - Fieldbus specifications - Part 4-24: Data-link layer protocol sp...
IEC 61158-4-24:2023 provides procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed datalink service provider; procedures for giving communications opportunities to all participating DL-entities (DLEs), sequentially and in a cyclic manner for deterministic and synchronized…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2023-03-27
Code(s) de l'ICS :
25.040.40; 25.040.40
Industrial communication networks - Fieldbus specifications - Part 6-26: Application layer protocol ...
IEC 61158-6-26:2023 provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 26 fieldbus. The term "time-critical" is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2023-03-27
Code(s) de l'ICS :
25.040.40; 25.040.40
Industrial communication networks - Fieldbus specifications - Part 6-26: Application layer protocol ...
IEC 61158-6-26:2023 provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 26 fieldbus. The term "time-critical" is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2023-03-27
Code(s) de l'ICS :
25.040.40; 25.040.40
Industrial communication networks - Fieldbus specifications - Part 4-24: Data-link layer protocol sp...
IEC 61158-4-24:2023 provides procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed datalink service provider; procedures for giving communications opportunities to all participating DL-entities (DLEs), sequentially and in a cyclic manner for deterministic and synchronized…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2023-03-27
Code(s) de l'ICS :
25.040.40; 25.040.40
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol sp...
IEC 61158-4-21:2023 describes: procedures for the timely transfer of data and control information from one data link user entity to a peer user entity, and among the data link entities forming the distributed data link service provider; procedures for giving communication opportunities based on ISO/IEC/IEEE 8802‑3 MAC, with provisions for nodes to be added or removed during normal operation;…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2023-03-27
Code(s) de l'ICS :
25.040.40; 25.040.40
Industrial trucks — Verification of stability — Part 10: Additional stability test for trucks operat...
This document specifies an additional test for verifying the stability of a laden truck fitted with a powered load-handling device, such as a sideshift, which can displace the centre of gravity laterally to a substantial, predetermined extent from the longitudinal centre plane of the truck or from the centred position. Such devices are used in this mode for depositing and retrieving a load. A…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2023-03-23
Code(s) de l'ICS :
53.060
Industrial trucks — Verification of stability — Part 20: Additional stability test for trucks operat...
This document specifies an additional test for verifying the stability of a laden truck whose utilization creates the special operating condition whereby the load centre of gravity is substantially offset from the truck's longitudinal centre plane or from the centred position by design. A load is considered to be substantially offset if displaced by more than: —    100 mm, for a truck with a…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2023-03-23
Code(s) de l'ICS :
53.060
Industrial communication networks - Fieldbus specifications - Part 6-23: Application layer protocol ...
IEC 61158-6-23:2023 provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 23 fieldbus. The term "time-critical" is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2023-03-23
Code(s) de l'ICS :
25.040.40; 25.040.40
Industrial communication networks - Fieldbus specifications - Part 6-24: Application layer protocol ...
IEC 61158-6-24:2023 provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 24 fieldbus. The term "time-critical" is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2023-03-23
Code(s) de l'ICS :
25.040.40; 25.040.40

Spacer